40mL Amber VOA Vial Assembled w/Open Top Bonded Teflon/Silicone Septa Cap, Certified (72/cs) Greenwood Products 03A-40BTS723 Globe Valves high-vacuum

high-vacuum

block and regulate flow in a pipe line

Surface water runoff (i

featuring advanced protection mechanisms to ensure long-lasting performance

40mL Amber VOA Vial Assembled w/Open Top Bonded Teflon/Silicone Septa Cap, Certified (72/cs) Greenwood Products 03A-40BTS723 Globe Valves high-vacuumGreenwood Products 03A 40BTS723 40mL Amber VOA Vial Assembled with Bonded Open Top Teflon Silicone Septa Cap, Certified (72 cs) Open top VOA vials meet or exceed EPA standards for volatile organic sampling. Open top vials may be used directly with many automated purge and trap instruments. Vials designed for water sample collection for volatile organic analysis (VOA) Vial shoulder slope optimized to prevent air bubble entrapment Amber vial is