{"id":77303,"date":"2025-03-07T14:40:46","date_gmt":"2025-03-07T14:40:46","guid":{"rendered":"https:\/\/www.solinst.com\/ise-ion-selectieve-elektroden\/"},"modified":"2025-12-01T16:48:23","modified_gmt":"2025-12-01T16:48:23","slug":"ise-ion-selectieve-elektroden","status":"publish","type":"page","link":"https:\/\/www.solinst.com\/nl\/producten\/solinst-eureka\/sensoren-voor-waterkwaliteit\/ise-ion-selectieve-elektroden\/","title":{"rendered":"ISE Ion selectieve elektroden"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; fullwidth=&#8221;on&#8221; disabled_on=&#8221;on|on|on&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; disabled=&#8221;on&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_fullwidth_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/03\/solinst-eureka-water-quality-sensors-1920&#215;500-1.webp&#8221; alt=&#8221;solinst eureka sensoren voor waterkwaliteit&#8221; title_text=&#8221;Solinst Eureka Waterkwaliteit Sensoren&#8221; src_tablet=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/03\/solinst-eureka-water-quality-sensors-965&#215;500-1.webp&#8221; src_phone=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/03\/solinst-eureka-water-quality-sensors-965&#215;500-1.webp&#8221; src_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_fullwidth_image][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;H1 and breadcrumbs&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;792ca5bd-0808-46bd-9ce7-3bcb8e74f4d3&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;4b28f470-0d73-4e9d-b92d-e6f41f2cea24&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;3078f328-b50a-467d-9906-3143dabcd7ac&#8221; header_text_align_tablet=&#8221;&#8221; header_text_align_phone=&#8221;&#8221; header_text_align_last_edited=&#8221;on|desktop&#8221; header_font_size_tablet=&#8221;30px&#8221; header_font_size_phone=&#8221;26px&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h1 role=\"heading\" aria-level=\"2\" data-uw-rm-heading=\"level\">ISE ion selectieve elektroden<\/h1>\n<p>[\/et_pb_text][dsm_breadcrumbs disabled_on=&#8221;on|off|off&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; home_icon_text_color=&#8221;#d6d6d6&#8243; global_colors_info=&#8221;{}&#8221;][\/dsm_breadcrumbs][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Mobile-Only Nav with Offset&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;4759a92f-4b27-4854-bb2c-299854634e93&#8243; sticky_offset_top=&#8221;127px&#8221; global_module=&#8221;45704&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; width=&#8221;90%&#8221; custom_margin=&#8221;0px||||false|false&#8221; custom_padding=&#8221;0px||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_code admin_label=&#8221;Eureka Mobile Nav &#8211; Dropdown selecteren&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_css_free_form=&#8221;select {||||      font-size: 1em; \/* Adjust font size *\/||      padding: 10px;   \/* Optional: Increase padding for better spacing *\/||      width: 100%;||      box-sizing: border-box;\/* Optional: Adjust width to fit the container *\/||      height: 50px;||}||||    \/* Style for dropdown options (fallback if needed) *\/||select option {||      font-size: 1.2em; \/* Ensures option text matches select styling *\/||      width: 100%;||    }&#8221; global_colors_info=&#8221;{}&#8221;]<select name=\"dropdown\" onchange=\"location = this.value;\"><!-- [et_pb_line_break_holder] --><option value=\"\">Solinst Eureka-menu<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-eureka\/\">Solinst Eureka Hoofdpagina<\/option><!-- [et_pb_line_break_holder] -->  <!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-eureka\/quote\/\">Een offerte aanvragen<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-eureka\/contact\/\">Neem contact met ons op<\/option><!-- [et_pb_line_break_holder] --><option value=\"https:\/\/www.solinst.com\/instruments\/solinst-eureka\/distributors\/\">Solinst Eureka verdelers<\/option><!-- [et_pb_line_break_holder] -->  <!-- [et_pb_line_break_holder] --><\/select>[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; specialty=&#8221;on&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;5a5bca26-a9a5-4e6c-8fca-d64da3bdcd40&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_menu menu_id=&#8221;252&#8243; admin_label=&#8221;Eureka Main Nav&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;242faa89-ac4f-4e46-90fe-505e8c1eab79&#8243; global_module=&#8221;45700&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_menu][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;10px||||false|false&#8221; global_module=&#8221;46733&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><a href=\"https:\/\/solinst.com\/eureka\" title=\"Solinst Eureka\"><strong><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/01\/solinst-eureka-logo-800w.webp\" width=\"271\" height=\"49\" alt=\"solinst eureka logo\" class=\"wp-image-44307 alignnone size-full\" \/><\/strong><\/a><\/p>\n<p><strong>Solinst Eureka<\/strong><br \/>2113 Wells Branch Pkwy, Suite 4400<br \/>Austin, TX, USA<br \/>78728<\/p>\n<p>Tel: +1 512-302-4333<br \/>Fax: +1 512-251-6842<br \/>email: <a href=\"mailto:eureka@solinst.com\">eureka@solinst.com<\/a><\/p>\n<p>[\/et_pb_text][et_pb_slider disabled_on=&#8221;on|on|off&#8221; 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button_bg_color=&#8221;#f58025&#8243; button_border_width=&#8221;2px&#8221; button_border_radius=&#8221;20px&#8221; button_font=&#8221;|600|||||||&#8221; global_colors_info=&#8221;{}&#8221; sticky_transition=&#8221;on&#8221;]<\/p>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<h2><strong><\/strong><\/h2>\n<p><strong><\/strong><\/p>\n<p><strong><\/strong><\/p>\n<p><strong><\/strong><\/p>\n<p><strong><\/strong><\/p>\n<p><strong><\/strong><\/p>\n<h2><strong>Waterkwaliteit sondes<\/strong><\/h2>\n<p>Solinst Eureka, een wereldleider in het ontwerpen en produceren van sondes met een multiparmeter voor waterkwaliteit.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_slide][\/et_pb_slider][et_pb_slider disabled_on=&#8221;on|on|off&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; link_option_url=&#8221;https:\/\/www.solinst.com\/field-services\/?utm_source=solinst&#038;utm_medium=WC-global-sidebar-position2&#038;utm_campaign=FS-field-services&#8221; global_module=&#8221;53561&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_slide button_text=&#8221;Meer leren&#8221; button_link=&#8221;https:\/\/www.solinst.com\/nl\/buitendienst\/?utm_source=solinst&amp;utm_medium=WC-global-sidebar-position2&amp;utm_campaign=FS-field-services&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;RGBA(255,255,255,0)&#8221; background_enable_color=&#8221;on&#8221; background_image=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/02\/solinst-field-services-sidebar.webp&#8221; background_enable_image=&#8221;on&#8221; custom_button=&#8221;on&#8221; button_bg_color=&#8221;#f58025&#8243; button_border_width=&#8221;2px&#8221; button_border_radius=&#8221;20px&#8221; button_font=&#8221;|600|||||||&#8221; global_colors_info=&#8221;{}&#8221; sticky_transition=&#8221;on&#8221;]<\/p>\n<h2><strong>Solinst Buitendienst<\/strong><\/h2>\n<p><strong><\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><span>Garandeer het succes van uw project en beperk mogelijke uitvaltijd of extra kosten.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_slide][\/et_pb_slider][\/et_pb_column][et_pb_column type=&#8221;3_4&#8243; specialty_columns=&#8221;3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_row_inner column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_column_inner type=&#8221;1_2&#8243; saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h2><strong>Waarom zou ik specifieke ionen willen meten?<\/strong><\/h2>\n<p>Ionselectieve elektroden (ISE&#8217;s) zijn een klasse sensoren die reageren op de aanwezigheid van specifieke ionen, zoals natrium (Na+) of bromide (Br). Ze worden gebruikt in combinatie met een referentie-elektrode en rapporteren ionconcentraties in mg\/L. <\/p>\n<p>De meest gebruikte ISE&#8217;s meten ammonium (NH4+), nitraat (NO3-) of chloride (Cl-). Ammonium en nitraat zijn belangrijk omdat het indicatoren zijn van voedingsstoffen op basis van stikstof. Ze worden vaak gebruikt om verontreiniging door afvalwaterzuiveringsinstallaties of landbouwactiviteiten op te sporen. Chloride metingen worden vaak gebruikt als indicatoren van verontreiniging door zeewater of andere verontreinigingsbronnen die hogere chloridegehaltes bevatten dan verwacht in natuurlijke wateren. Er zijn ongeveer 30 andere ISE&#8217;s beschikbaar; sommige werken beter dan andere.    <\/p>\n<p>Veranderingen in langetermijntrends van specifieke ionen kunnen wijzen op de noodzaak van meer gedetailleerd chemisch onderzoek van het water en de verontreinigingsbronnen.<\/p>\n<p>&nbsp;<\/p>\n<h2><strong>Hoe worden specifieke ionen gemeten?<\/strong><\/h2>\n<p>Er zijn twee soorten ISE&#8217;s. De &#8220;solid-state&#8221; ISE&#8217;s zijn gemaakt van een massief stuk materiaal. Een voorbeeld is de chloridesensor, die niet veel meer is dan een klein stukje zilver. Verschillende chloride-ionenconcentraties produceren verschillende spanningspotentialen aan het oppervlak van het zilver en deze spanningen worden gemeten met dezelfde referentie-elektrode als een pH-sensor.   <\/p>\n<p>De &#8220;vloeistofmembraan&#8221; ISE&#8217;s bestaan uit een dun polymeermembraan dat een elektrolyt bedekt dat een elektrodedraad bevat. Het membraan is &#8220;gedoteerd&#8221; met verschillende materialen die reageren op de aanwezigheid van specifieke ionen, wederom door een spanningspotentiaal te cre\u00ebren die gerelateerd is aan de concentratie van het ion. En net als bij de solid-state ISE&#8217;s worden deze spanningen gemeten met dezelfde referentie-elektrode als een pH-sensor.  <\/p>\n<p>Helaas zijn veel specifieke-ionsensoren niet bijzonder specifiek. Ammonium-ISE&#8217;s hebben bijvoorbeeld last van storing door ionen met een vergelijkbare grootte en lading (+1). Kalium is (meestal) een kleine storing in zoet water, maar in zeewater veroorzaken natriumionen vaak een foutieve meting tot 12 mg\/l-N ammonium, zelfs als er geen ammonium aanwezig is.  <\/p>\n<p>Daarom werken ammonium- en nitraatsensoren niet in zeewater.<\/p>\n<p>Sommige ionische soorten worden be\u00efnvloed door de pH van het watermonster. Ammonium verandert bijvoorbeeld in ammoniakgas (NH3) bij een hoge pH (de pKa voor ammoniumammoniak is 9,3). Dit fenomeen heeft niets te maken met de werking van een ISE, maar door ammonium te meten met een ISE en de pH te meten, kun je de ammoniakconcentratie en de totale ammoniak (ammonium plus ammoniak) berekenen in eenheden van mg\/L-N (dat is mg\/l stikstof, ongeacht of het in de vorm van ammonium of ammoniak is). Dit is handig wanneer je werkt met een hoge pH waarbij er waarschijnlijk zowel ammoniak als ammonium aanwezig is.   <\/p>\n<p>ISE&#8217;s zijn eenvoudig te kalibreren, tenzij je het goed wilt doen. Dat houdt een vierpuntskalibratie in voor een hogere nauwkeurigheid &#8211; twee concentraties bij twee temperaturen. De meeste mensen kiezen er echter voor om te kalibreren met twee concentraties bij een temperatuur die in de buurt ligt van de verwachte temperatuur voor de eigenlijke metingen. Volg de instructies van het instrument. Er zijn kalibratiestandaarden beschikbaar voor veel verschillende concentraties.    <\/p>\n<p>De meeste ISE&#8217;s worden in een ontvanger geschroefd met een eenvoudige o-ringafdichting. Hierdoor is het eenvoudig om de sensortips te vervangen als ze niet langer meegaan. Rev &#8211; 9.20 Zie hieronder &#8220;Het verschil tussen activiteit en concentratie bij het kalibreren van ion-selectieve elektroden&#8221; om te begrijpen hoe kalibratiestandaarden worden gebruikt.  <\/p>\n<p>&nbsp;<\/p>\n<h2><strong>Wat moet ik weten over ISE-meting in het veld?<\/strong><\/h2>\n<p>ISE&#8217;s hebben de neiging om ver buiten de nauwkeurigheidsspecificatie te komen voordat ze vervuiling kunnen opbouwen. Elke gebruiker moet de prestaties van een ISE in bepaalde situaties beoordelen om te bepalen hoe lang een ISE kan werken voordat het gewenste nauwkeurigheidsbereik wordt overschreden. Het is het beste om uw ISE niet uit te laten drogen, dus doe een kleine hoeveelheid kraanwater in de sensorbewaarbeker om 100% vochtigheid te garanderen.[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;30px|30px|30px|30px|false|false&#8221; border_width_all=&#8221;1px&#8221; border_color_all=&#8221;rgba(0,0,0,0.23)&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<div class=\"boxColumn\">\n<div class=\"boxContent\">\n<h3><strong>Opmerking:  <\/strong><\/h3>\n<p><span>Alle vloeibare-junction ISE&#8217;s hebben een levensduur van ongeveer zes maanden. Elke vervangbare tip van een ISE die ouder is dan zes maanden, moet worden vervangen.<\/span><\/p>\n<\/div>\n<\/div>\n<p>[\/et_pb_text][\/et_pb_column_inner][et_pb_column_inner type=&#8221;1_2&#8243; saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/01\/solinst-eureka-ion-selective-electrodes.webp&#8221; alt=&#8221;solinst eureka ise ion selectieve elektroden&#8221; title_text=&#8221;Solinst Eureka ISE Ion Selectieve Elektroden&#8221; align=&#8221;center&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; max_height=&#8221;500px&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h2><strong>ISE Ion-selectieve elektroden voor sondes voor waterkwaliteit<br \/><\/strong><\/h2>\n<p><strong>Bereik \/ Eenheden<\/strong><\/p>\n<ul>\n<li>Ammonium<span class=\"Apple-tab-span\"> <\/span>0 tot 100mg\/I als stikstof<\/li>\n<li>Nitraat<span class=\"Apple-tab-span\"> <\/span>0 tot 100mg\/I als stikstof<\/li>\n<li>Chloride<span class=\"Apple-tab-span\"> <\/span>0,5 tot 18.000 mg\/I<\/li>\n<li>Natrium<span class=\"Apple-tab-span\"> <\/span>0,05 tot 20.000 mg\/I<\/li>\n<li>Calcium<span class=\"Apple-tab-span\"> <\/span>0 tot 40.000 mg\/I<\/li>\n<li>Bromide<span class=\"Apple-tab-span\"> <\/span>0 tot 80.000 mg\/I<\/li>\n<\/ul>\n<div>\n<p><strong>Nauwkeurigheid<\/strong><\/p>\n<ul>\n<li>\u00b110% van aflezing of 2 mg\/L w.i.g.<\/li>\n<\/ul>\n<p><strong>Resolutie<\/strong><\/p>\n<ul>\n<li>0.1<\/li>\n<\/ul>\n<p><strong>Kalibratie<\/strong><\/p>\n<ul>\n<li>tweepunt<\/li>\n<\/ul>\n<p><strong>Onderhoud<\/strong><\/p>\n<ul>\n<li>reiniging, periodieke vervanging van sensortips<\/li>\n<\/ul>\n<p><strong>Levensduur sensor<\/strong><\/p>\n<ul>\n<li>zes maanden<\/li>\n<\/ul>\n<p><strong>Type sensor<\/strong><\/p>\n<ul>\n<li>vloeibaar of vast membraan<\/li>\n<\/ul>\n<\/div>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjQ1ODA3In19@&#8221; button_text=&#8221;Offerte aanvragen&#8221; admin_label=&#8221;get quote button&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;c9e00792-1360-4998-8cf9-5f6772c944ba&#8221; global_module=&#8221;46404&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h2><strong>Hoe verhouden de ISE-metingen van Solinst Eureka zich tot die van anderen?<\/strong><\/h2>\n<p>Omdat alle fabrikanten dezelfde basissensormechanismen gebruiken, is er niet veel verschil tussen de ISE-sensoren op de markt. De flow-junction referentie-elektrode van Solinst Eureka biedt echter een betere stabiliteit op lange termijn dan de gelelektrolyt referentie-elektrode. <\/p>\n<p>Het verschil tussen activiteit en concentratie bij het kalibreren van ion-selectieve elektroden 24 maart 2010 De referentie-elektrode kan eenvoudig worden verjongd door de punt los te schroeven, de sensor te vullen met vers elektrolyt en de punt weer vast te schroeven.<\/p>\n<p>&nbsp;<\/p>\n<h2><strong>Vereenvoudigde uitleg<br \/>\n<\/strong><strong>ISE Ion selectieve elektroden<\/strong><\/h2>\n<p>Hoe meer ionen zich proberen te verplaatsen in een wateroplossing, hoe meer ze elkaar in de weg zitten en hoe minder ionische &#8220;activiteit&#8221; er is. Een ion-selectieve elektrode (ISE) meet de activiteit van een ion, die altijd lager is dan de werkelijke concentratie van het ion. Het getal op het flesje van een ISE-kalibratieoplossing is de activiteit van het gespecificeerde ion. Wanneer je een ISE kalibreert, moet je dat activiteitgetal intypen omdat de Manta weet dat de ISE niet slim genoeg is om een concentratienummer te geven. Vervolgens gebruikt de veel slimmere Manta de geleidbaarheidswaarde van de oplossing om in te schatten hoeveel hij de activiteit van de ISE moet verhogen om een concentratiewaarde te krijgen. Daarom is de aflezing direct na kalibratie hoger dan het kalibratienummer dat je net hebt ingevoerd.[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2><strong>Ionische concentratie<\/strong><\/h2>\n<p>Als je 0,05 milligram (mg) keukenzout (natriumchloride, NaCl) in 1 liter zuiver water roert, dan heb je duidelijk een concentratie van 0,05 mg\/liter NaCl. Maar wat is de chlorideconcentratie? We weten dat natrium en chloor respectievelijk een molecuulgewicht van 11 en 17 hebben. Dus:<\/p>\n<ul>\n<li>17 \/ (11 + 17) = 61%, wat betekent dat het chloride-ion 61% van het gewicht van NaCl uitmaakt.<\/li>\n<li>61% (0,05 mg\/l) = 0,03 mg\/l, wat betekent dat de chloride-ionconcentratie in je oplossing 0,03 mg\/l is (en we kunnen aannemen dat het natriumion 0,02 mg\/l uitmaakt, voor het geval iemand ernaar vraagt)<\/li>\n<\/ul>\n<p>Standaardmethoden uit de analytische chemie kunnen worden gebruikt om de chlorideconcentratie te bevestigen.<\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;f0ff9324-d775-4951-8fd2-7c0df1fe47a5&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjQ1ODA3In19@&#8221; button_text=&#8221;Offerte aanvragen&#8221; admin_label=&#8221;get quote button&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;c9e00792-1360-4998-8cf9-5f6772c944ba&#8221; global_module=&#8221;46404&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][dvmd_table_maker tbl_top_left_mode=&#8221;on&#8221; tbl_responsive_break_by=&#8221;row&#8221; tbl_chead_cell_color=&#8221;rgba(10,10,10,0.59)&#8221; tbl_chead_text_wrap=&#8221;normal&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; tbl_chead_text_text_color=&#8221;#FFFFFF&#8221; tbl_chead_text_font_size=&#8221;18px&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;17px&#8221; button_text_color=&#8221;#FFFFFF&#8221; button_bg_color=&#8221;#ed8b00&#8243; button_border_width=&#8221;0px&#8221; button_border_radius=&#8221;5px&#8221; button_letter_spacing=&#8221;0px&#8221; button_font=&#8221;|600||on|||||&#8221; global_colors_info=&#8221;{}&#8221;][dvmd_table_maker_item col_content=&#8221;Sensor<br \/>\nIon Selective Electrodes (ISE&#8217;s)<br \/>\nIon Selective Electrodes (ISE&#8217;s)<br \/>\nIon Selective Electrodes (ISE&#8217;s)<br \/>\nIon Selective Electrodes (ISE&#8217;s)<br \/>\nIon Selective Electrodes (ISE&#8217;s)<br \/>\nIon Selective Electrodes (ISE&#8217;s)&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; col_tcell_text_font=&#8221;||||||||&#8221; col_tcell_text_font_size=&#8221;16px&#8221; col_chead_text_font=&#8221;|700|||||||&#8221; global_colors_info=&#8221;{}&#8221;][\/dvmd_table_maker_item][dvmd_table_maker_item col_content=&#8221;Parameter<br \/>\nammonium<br \/>\nnitrate<br \/>\nchloride<br \/>\nsodium<br \/>\ncalcium<br \/>\nbromide&#8221; col_column_max_width=&#8221;1fr&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; col_tcell_text_font=&#8221;||||||||&#8221; col_tcell_text_font_size=&#8221;16px&#8221; col_chead_text_font=&#8221;|700|||||||&#8221; global_colors_info=&#8221;{}&#8221;][\/dvmd_table_maker_item][dvmd_table_maker_item col_content=&#8221;Range<br \/>\n0 to 100 mg\/l as nitrogen<br \/>\n0 to 100 mg\/l as nitrogen<br \/>\n0.5 to 18,000 mg\/l<br \/>\n0.05 to 20,000 mg\/l<br \/>\n0 to 40,000 mg\/l<br \/>\n0 to 80,000 mg\/l&#8221; col_column_max_width=&#8221;1fr&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; col_tcell_text_font=&#8221;||||||||&#8221; col_tcell_text_font_size=&#8221;16px&#8221; col_chead_text_font=&#8221;|700|||||||&#8221; global_colors_info=&#8221;{}&#8221;][\/dvmd_table_maker_item][dvmd_table_maker_item col_content=&#8221;Resolution<br \/>\n0.1<br \/>\n0.1<br \/>\n0.1<br \/>\n0.1<br \/>\n0.1<br \/>\n0.1&#8243; col_column_max_width=&#8221;1fr&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; col_tcell_text_font=&#8221;||||||||&#8221; col_tcell_text_font_size=&#8221;16px&#8221; col_chead_text_font=&#8221;|700|||||||&#8221; global_colors_info=&#8221;{}&#8221;][\/dvmd_table_maker_item][dvmd_table_maker_item col_content=&#8221;Accuracy<br \/>\n\u00b110% of reading or 2mg\/L w.i.g.<br \/>\n\u00b110% of reading or 2mg\/L w.i.g.<br \/>\n\u00b110% of reading or 2mg\/L w.i.g.<br \/>\n\u00b110% of reading or 2mg\/L w.i.g.<br \/>\n\u00b110% of reading or 2mg\/L w.i.g.<br \/>\n\u00b110% of reading or 2mg\/L w.i.g.&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; col_tcell_text_font=&#8221;||||||||&#8221; col_tcell_text_font_size=&#8221;16px&#8221; col_chead_text_font=&#8221;|700|||||||&#8221; global_colors_info=&#8221;{}&#8221;][\/dvmd_table_maker_item][dvmd_table_maker_item col_content=&#8221;Comments<br \/>\ncorrected for ionic strength (via conductivity readings); the accuracy specification relies on non-trivial maintenance practice and frequent calibration near the temperature of measurement; sensors require periodic tip replacement<br \/>\ncorrected for ionic strength (via conductivity readings); the accuracy specification relies on non-trivial maintenance practice and frequent calibration near the temperature of measurement; sensors require periodic tip replacement<br \/>\ncorrected for ionic strength (via conductivity readings); the accuracy specification relies on non-trivial maintenance practice and frequent calibration near the temperature of measurement; sensors require periodic tip replacement<br \/>\ncorrected for ionic strength (via conductivity readings); the accuracy specification relies on non-trivial maintenance practice and frequent calibration near the temperature of measurement; sensors require periodic tip replacement<br \/>\ncorrected for ionic strength (via conductivity readings); the accuracy specification relies on non-trivial maintenance practice and frequent calibration near the temperature of measurement; sensors require periodic tip replacement<br \/>\ncorrected for ionic strength (via conductivity readings); the accuracy specification relies on non-trivial maintenance practice and frequent calibration near the temperature of measurement; sensors require periodic tip replacement&#8221; col_column_max_width=&#8221;3fr&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; col_tcell_text_font=&#8221;||||||||&#8221; col_tcell_text_font_size=&#8221;16px&#8221; col_chead_text_font=&#8221;|700|||||||&#8221; global_colors_info=&#8221;{}&#8221;][\/dvmd_table_maker_item][\/dvmd_table_maker][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;f0ff9324-d775-4951-8fd2-7c0df1fe47a5&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjQ1ODA3In19@&#8221; button_text=&#8221;Offerte aanvragen&#8221; admin_label=&#8221;get quote button&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;c9e00792-1360-4998-8cf9-5f6772c944ba&#8221; global_module=&#8221;46404&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;||9px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2><strong>Verwante producten<\/strong><\/h2>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner column_structure=&#8221;1_2,1_2&#8243; disabled_on=&#8221;off|off|off&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;0px||1em||false|false&#8221; custom_padding=&#8221;0px||0px||false|false&#8221; border_width_bottom=&#8221;1px&#8221; border_color_bottom=&#8221;#d3d3d3&#8243; global_module=&#8221;69009&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner type=&#8221;1_2&#8243; _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/01\/solinst-eureka-multi-parameter-probes.webp&#8221; alt=&#8221;solinst eureka multi-parameter watersondes&#8221; title_text=&#8221;Solinst Eureka Multi Parameter Watervoelers&#8221; url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjY1MDM3In19@&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;url&#8221; _module_preset=&#8221;default&#8221; border_color_all=&#8221;#bcbcbc&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column_inner][et_pb_column_inner type=&#8221;1_2&#8243; _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_2_line_height=&#8221;1.3em&#8221; custom_margin=&#8221;60px||||false|false&#8221; custom_margin_tablet=&#8221;0px||||false|false&#8221; custom_margin_phone=&#8221;0px||||false|false&#8221; custom_margin_last_edited=&#8221;on|desktop&#8221; link_option_url=&#8221;https:\/\/www.solinst.com\/products\/level-measurement-devices\/103-tag-line\/&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3><a href=\"https:\/\/www.solinst.com\/instruments\/solinst-eureka\/water-quality-sondes\/manta-plumultiparameter-probes\/\" title=\"Manta-serie waterkwaliteitssondes\">Manta-serie waterkwaliteitssondes<\/a><\/h3>\n<p><a href=\"https:\/\/www.solinst.com\/nl\/producten\/solinst-eureka\/\" title=\"Solinst Eureka waterkwaliteitssondes\"><strong>Solinst Eureka<\/strong><\/a><span>  biedt de grootste selectie sensortechnologie\u00ebn voor waterkwaliteit in de industrie. Dus naast de standaardconfiguraties kan elke sonde worden aangepast voor uw specifieke toepassing. 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Een Trimeter-configuratie zou bijvoorbeeld troebelheid, temperatuur en diepte kunnen zijn. 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Ideaal voor steekproefsgewijze controle, telemetrie op afstand, onderwijs, onderzoek, aquacultuur en nog veel meer. De EasyProbe20 bevat sensoren voor temperatuur, opgeloste zuurstof, geleidbaarheid en pH, terwijl de EasyProbe30 een troebelheidssensor toevoegt. Eureka multiprobes staan bekend om hun betrouwbaarheid, met drie jaar garantie op alle sensoren, en hebben de laagste onderhoudskosten in de industrie.<\/span><\/p>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjY1MTQ3In19@&#8221; button_text=&#8221;Manta Easy Probe Waterkwaliteit sondes&#8221; button_alignment=&#8221;left&#8221; button_alignment_tablet=&#8221;center&#8221; button_alignment_phone=&#8221;center&#8221; button_alignment_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;default&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;18px&#8221; button_text_color=&#8221;#000000&#8243; button_bg_color=&#8221;#FFFFFF&#8221; button_border_color=&#8221;#ff8500&#8243; button_border_radius=&#8221;20px&#8221; button_icon=&#8221;&#x3d;||divi||400&#8243; custom_padding=&#8221;0px|||||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner column_structure=&#8221;1_2,1_2&#8243; disabled_on=&#8221;off|off|off&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; border_width_bottom=&#8221;1px&#8221; border_color_bottom=&#8221;#d3d3d3&#8243; global_module=&#8221;44627&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner type=&#8221;1_2&#8243; _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/01\/3001-levelogger-5-ltc.webp&#8221; alt=&#8221;solinst levelogger 5 ltc waterniveau watertemperatuur en water geleidbaarheid datalogger&#8221; title_text=&#8221;Solinst Levelogger 5 Ltc Waterniveau Watertemperatuur en Water Geleidbaarheid Datalogger&#8221; url=&#8221;https:\/\/www.solinst.com\/products\/dataloggers-and-telemetry\/3001-levelogger-series\/ltc-levelogger\/&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; border_color_all=&#8221;#bcbcbc&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column_inner][et_pb_column_inner type=&#8221;1_2&#8243; _builder_version=&#8221;4.25.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_2_line_height=&#8221;1.3em&#8221; custom_margin=&#8221;60px||||false|false&#8221; custom_margin_tablet=&#8221;0px||||false|false&#8221; custom_margin_phone=&#8221;0px||||false|false&#8221; custom_margin_last_edited=&#8221;on|desktop&#8221; link_option_url=&#8221;https:\/\/www.solinst.com\/products\/level-measurement-devices\/103-tag-line\/&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3>Datalogging waterniveau, temperatuur en geleidbaarheid<\/h3>\n<p>De <a href=\"https:\/\/www.solinst.com\/products\/dataloggers-and-telemetry\/3001-levelogger-series\/ltc-levelogger\/\" title=\"Levelogger 5 LTC-niveaumeter voor temperatuur en geleidbaarheid\"><strong>Niveaumeter 5 LTC<\/strong><\/a> meet en registreert waterniveaufluctuaties, temperatuur en geleidbaarheid. Hij is geprogrammeerd om op te nemen met intervallen van wel 2 seconden. Hij heeft een batterij die 8 jaar meegaat, een geheugen voor 100.000 sets metingen en wordt geleverd in 6 drukbereiken. 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Het statische waterniveau en de diepte worden afgelezen van de platte Solinst-tape, die elke mm of 1\/100 ft nauwkeurig met een laser wordt gemarkeerd. 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Ionselectieve elektroden (ISE&#8217;s) zijn een klasse sensoren die reageren op de aanwezigheid van specifieke ionen, zoals natrium (Na+) of bromide (Br). Ze worden gebruikt in combinatie met een referentie-elektrode en rapporteren ionconcentraties in mg\/L. De meest gebruikte ISE&#8217;s meten ammonium (NH4+), nitraat (NO3-) of chloride (Cl-). Ammonium en nitraat zijn belangrijk omdat het indicatoren zijn van voedingsstoffen op basis van stikstof. Ze worden vaak gebruikt om verontreiniging door afvalwaterzuiveringsinstallaties of landbouwactiviteiten op te sporen. Chloride metingen worden vaak gebruikt als indicatoren van verontreiniging door zeewater of andere verontreinigingsbronnen die hogere chloridegehaltes bevatten dan verwacht in natuurlijke wateren. Er zijn ongeveer 30 andere ISE&#8217;s beschikbaar; sommige werken beter dan andere. Veranderingen in langetermijntrends van specifieke ionen kunnen wijzen op de noodzaak van meer gedetailleerd chemisch onderzoek van het water en [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":139143,"parent":77440,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"folder":[288],"class_list":["post-77303","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>ISE Ion Selectieve Elektroden: Monitoring waterkwaliteit<\/title>\n<meta name=\"description\" content=\"ISE Ion Selectieve Elektroden: Monitoring waterkwaliteit. Een klasse sensoren die reageren op de aanwezigheid van specifieke ionen zoals natrium of bromide.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.solinst.com\/nl\/producten\/solinst-eureka\/sensoren-voor-waterkwaliteit\/ise-ion-selectieve-elektroden\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Solinst Eureka ISE Ion Selectieve Elektroden\" \/>\n<meta property=\"og:description\" content=\"Ontdek de mogelijkheden van ion selectieve elektrodes en hoe ze specifieke ionen meten in uw waterkwaliteitsprojecten.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.solinst.com\/nl\/producten\/solinst-eureka\/sensoren-voor-waterkwaliteit\/ise-ion-selectieve-elektroden\/\" \/>\n<meta property=\"og:site_name\" content=\"Solinst Groundwater and Surface Water Monitoring Instrumentation, Water Level Meters, Interface Meters, Dataloggers\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-01T16:48:23+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/11\/featureimages-eureka-ion-selective-electrodes.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Solinst Eureka ISE Ion Selectieve Elektroden\" \/>\n<meta name=\"twitter:description\" content=\"Ontdek de mogelijkheden van ion selectieve elektrodes en hoe ze specifieke ionen meten in uw waterkwaliteitsprojecten.\" \/>\n<meta name=\"twitter:label1\" content=\"Geschatte leestijd\" \/>\n\t<meta name=\"twitter:data1\" content=\"24 minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.solinst.com\/nl\/producten\/solinst-eureka\/sensoren-voor-waterkwaliteit\/ise-ion-selectieve-elektroden\/\",\"url\":\"https:\/\/www.solinst.com\/nl\/producten\/solinst-eureka\/sensoren-voor-waterkwaliteit\/ise-ion-selectieve-elektroden\/\",\"name\":\"ISE Ion Selectieve Elektroden: Monitoring waterkwaliteit\",\"isPartOf\":{\"@id\":\"https:\/\/www.solinst.com\/nl\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.solinst.com\/nl\/producten\/solinst-eureka\/sensoren-voor-waterkwaliteit\/ise-ion-selectieve-elektroden\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.solinst.com\/nl\/producten\/solinst-eureka\/sensoren-voor-waterkwaliteit\/ise-ion-selectieve-elektroden\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.solinst.com\/wp-content\/uploads\/2025\/11\/featureimages-eureka-ion-selective-electrodes.webp\",\"datePublished\":\"2025-03-07T14:40:46+00:00\",\"dateModified\":\"2025-12-01T16:48:23+00:00\",\"description\":\"ISE Ion Selectieve Elektroden: Monitoring waterkwaliteit. 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