QEC's open top and closed top VOA vials are prepared to meet or exceed EPA standards for volatile organic sampling. Open top vials may be used directly in
QEC's open top and closed top VOA vials are prepared to meet or exceed EPA standards for volatile organic sampling. Open top vials may be used directly in
Certified Level 2, EPA Sample Pre-Cleaned 40 ml VOA Vials, Tray of 72. Cleaned to EPA Protocol Vial. Borosilicate glass; 0.125” Teflon®/silicon septa;
Level 1 VOA vials meet EPA recommended guidelines for contamination-free sample containers and include a Certificate of Analysis. Septa offered as a liner
Level 1 vials are assembled, with amber Type 1 borosilicate glass (expansion 51), polypropylene open-top cap, and 0.125" pigment-free low-bleed silicone
VOA Vials. Vials have a nominal volume of 40mL; Vial dimensions are 27x95mm · Closures for VOA Vials. Caps are made of high quality polypropylene · Unassembled
Level 1 VOA vials meet EPA recommended guidelines for contamination-free sample containers and include a Certificate of Analysis. Septa offered as a liner
Storage Vials, Vial Only. National Scientific glassware manufactured in Type 1, Class A, 33 expansion borosilicate glass or 51A amber glass Capacity ranges
Clear, 40-mL glass VOA vials manufactured by the four major U.S. glass to 46% lower VOC concentrations than the samples stored in the bottles where the ...