Quality Groundwater Samples and Applications

solinst VOC VOC Sampling volatile organic compounds volatile organic compound sampling groundwater sampling quality groundwater samples inerial pumps dedicated groundwater sampling pumps image

From left to right: Mini Inertial Pump,
SS16, SS19, D16, and D25 Inertial Pumps



VOC Samples

To obtain high quality VOC samples, use approximately 8 ft. of 1/4" diameter (2.5 m of 6 mm) sample tubing inserted into the riser tube, leaving about 1 ft. (30 cm) protruding. Develop a steady flow of water, and upon ceasing, the sample tube will continue to act as a gravity flow siphon and produce undisturbed VOC samples. To collect VOC samples, free of any contact with the air, Solinst recommends the Model 407 Bladder Pump. (See Solinst Model 407 Data Sheet.)


Ideal for Dedication