Coliwasa Waste Samplers

Coliwasa Waste Samplers Keep You EPA Compliant

Patented, contaminant-free Coliwasa Waste Samplers let you 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. Samplers comply with EPA regulations and methods. Each 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 PTFE film coating for improved stick resistance. Choose from Bucket, Barrel, Tote, Tank and Tanker types in various capacities.
Ethanol Coliwasas have silicone stoppers for ethanol compatibility.
PTFE Coupler Set allows you to combine any two of the four 1" I.D. Coliwasa types together to increase sampler length.
Purge-Squeegee Kits have unique inside-outside squeegee attachments that clean tubes while making extractions. Choose a Bucket, Barrel or Tanker Kit or replenish your kit with a Squeegee Refill Pack.
Compliance: CFR 40 and SW-846 of EPA Regulations & Standard Methods.