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Gas Sampling Tubes with PTFE Valves

Gas Sampling Tubes with PTFE Valves

Designed for the collection and storage of environmental samples. High vacuum valves are provided for evacuation and filling. Open top cap with a PTFE/silicone septum allows analytical samples to be withdrawn. Both ends are ground to accept 3/8" ferrules and hand compressible fittings for a gas-tight seal. Each size has a marking area for easy identification. Valve plug is 186-826601-0004.

Cat.No. Name EA    
186-653150-0125 Gas Sampling Tube, 125mL $230.42
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186-653150-0250 Gas Sampling Tube, 250mL $256.34
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186-653150-0500 Gas Sampling Tube, 500mL $281.71
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186-653151-0125 125mL Gas Sampling Tube, Glass, for 653150 $157.00
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186-653151-0500 500mL Gas Sampling Tube, Glass, for 653150 $188.94
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