VWR® TraceClean® Low TOC Vials

These glass vial are used primarily for the collection and testing of aqueous samples for Total Organic Carbon (TOC). Secondary uses include containment of extracts. Please refer to the applicable certificate of analysis for certified analytes and corresponding reporting limits.

• Certificate of analysis and cleaning protocol form included in each product case
• Cast PTFE thin septa cap with dust covers

For pre-cleaned and certified products, a lot certificate of analysis is generated with the analytical results obtained including the concentration reporting limits and units of measurement.

D10 protocol is a depyrognation-like process for low level Total Organic Carbon (TOC). Caps are 1-piece Open top polypropylene with cast PTFE septa ultrasonically bonded (not glued); overall thickness 0.060 ±0.005" (silicone= 0.056", PTFE= 0.004"). The PTFE liner is a 0.10" thick disc.

 : Meets ASTM standards. EN 342.