VWR TraceClean 20 mL Clear Cylinder Glass Vials 72 ct. Laboratory Use Model: 89093-830

VWR TraceClean   20 mL Cylinder Vials 72 ct. for General research and Laboratory Use   Condition: New Size: 20mL Color: Clear Material: Borosilicate Glass Count: 72 Vials Model: 89093-830   Type I clear borosilicate glass vials are for use in various analyses and in specimen, extract, and standards storage. Borosilicate glass fabrication Available with polypropylene solid-top or open-top caps Prepared to avoid volatile contamination They are prepared in a solvent-free facility to prevent possible volatile contamination Processed (PC) and Quality-Assured® (QA) vials follow EPA cleaning procedures listed in the OSWER Directive 9240.0-05A 'Specifications and Guidance for Contaminant-Free Sample Containers'. QA vials include a Certificate of Analysis in every case. QA vials also include bar codes with lot number and individual container number for complete traceability. Not Processed (NPC) vials do not receive the specialty cleaning process. All cases are custody-sealed to ensu