Coliwasa Waste Samplers

Take representative samples of hazardous wastes, liquids, slurry-type sludges and semi-solids from top to bottom of buckets, barrels, tanks or tankers. Also great for Q.A. and process sampling.
Specifications: Samplers comply with EPA regulations and methods. Each patented, contamination-free Coliwasa (9/16" or 1" dia.) has a 2" stick-out on bottom for ready-fill sampling of viscous liquids and semi-liquids. Made of translucent, unmodified polypropylene for superior chemical resistance. Resists acids, alkalis, aromatic and aliphatic hydrocarbons, ketones, aldehydes, esters, oxidizers and glycols. Break-resistant sampler clamps shut to avoid spillage. The sampler itself can serve as a sample container for nonhazardous samples to eliminate the mess and inconvenience of sample transfer. Neoprene stoppers have TFE film coating for improved stick resistance. Teflon® Coupler Set allows you to combine any two of the five 1" I.D. coliwasa type together to increase sampler length. Purge-Squeegee Kits have a unique inside-outside squeegee attachment that cleans tube while making extraction.
Compliance: Meets CFR 40 and SW-846 of EPA Regulations & Standard Methods.