DWK Life Sciences (Wheaton) Sub Surface Grab Sampler® II
By DWK - Wheaton Science ProductsThe Grab SamplerĀ® II is excellent for accessing fluid flow in deep manholes and hard-to-reach sub-surface sampling areas, and helps meet EPA/NJPDES requirements for water and wastewater sampling. Each sampler consists of an inert polypropylene head with stainless steel fittings and an aluminum pole assembly with a golden alodine finish. It comes with a 1000mL narrow-mouth sample bottle with a PTFE-lined cap. To use it, you pull a cable that lifts a spring-loaded plunger from the bottle opening, allowing liquid to enter through four 5/8" diameter holes.