These TraceClean® containers are cleaned by Protocol “A”, and are used primarily for grab and compositing of aqueous samples for testing metals and inorganic analytes.

• LDPE construction
• Collapsible design
• Good impact strength
• Resistant to stress cracks and chemicals

Primary uses of the containers cleaned by Protocol 'B' include Grab and compositing of aqueous samples for Bio-Assay studies, and may include field parameters such as conductivity, pH, and dissolved oxygen.

Quality Assured® with VWR® Logo Sample ID Label products, a lot certificate of analysis is generated with the analytical results obtained including the concentration reporting limits and units of measurement. This certificate of analysis is included in each product case.

Not all analytical parameters are included on the Certificate of Analysis. Please refer to the Certificate of Analysis for the required Cleaning Protocol for certified analytes and corresponding reporting limits. Secondary uses include containment and archiving. Containers provide good impact strength and stress crack resistance, as well as good chemical resistance.