Geosorb Socks recover hydrocarbons from wells. The system has a stainless steel screened cage assembly and a product selective absorbent. It is weighted so is easily lowered down a well where it passively absorbs product, not the water.
Contact Van Walt
*The product absorption rate is determined by the viscosity of the product and can vary depending on site conditions.
Rhizon Soil Solution Samplers for repeatable and reliable soil moisture sampling. Measure all dissolved components in the soil solution. For successive samples from the same volume of soil or from pots...
Read MoreSkimmers have been designed for the down-well recovery of hydrocarbons. Being quick to set-up, Skimmers use gravity to fill. Van Walt offers Passive Skimmers.
Read MoreSoil Solution Plates for soil water extraction from ecoTech, Germany. Especially good for nitrates and phosphates. These unique suction plates have area-related sampling ideal for studying solute concentrations...
Read More