Containers are for collecting groundwater and influent, effluent, and bio-assay waters.

• Low-density polyethylene construction
• Completely traceable
• Custody-sealed to ensure content integrity
• Supplied with 38-400 polyfoam-lined caps

Processed (PC) and Quality-Assured® (QA) containers follow EPA cleaning procedures listed in the OSWER Directive 9240.0-05A 'Specifications and Guidance for Contaminant-Free Sample Containers'.

QA containers include a Certificate of Analysis in every case, as well as bar codes with lot number and individual container number for complete traceability. Not Processed (NPC) containers do not receive the specialty cleaning process. All cases are custody-sealed to ensure content integrity.