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40 square inches (28% less surface area contact)
1-1/4 Inch
high-vacuum
• Two Auxiliary Switches Standard
it quickly indicates low air or non-corrosive gas pressures--either positive
40mL Amber VOA Vial Assembled w/Open Top Bonded Teflon/Silicone Septa Cap, Certified (72/cs) Greenwood Products 03A-40BTS723 Globe Valves 40 square inches (28% lessGreenwood 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
US$ 30.80
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US$ 28.50
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