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. TeflonŽ 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.