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Stopcock plug S60N, 0-8mm vacuum special valve,... 0-8mm vacuum plug complete with control knob. Viton® O-rings on PTEF shaft are covered with a PTFE layer. This design provides for an excellent vacuum tight seal without exposing any material other than PTFE to chemicals.
€22.85 * €34.85 *
Stopcock plug S60N, 0-4mm vacuum special valve,... 0-4mm vacuum plug complete with control knob. Viton® O-rings on PTEF shaft are covered with a PTFE layer. This design provides for an excellent vacuum tight seal without exposing any material other than PTFE to chemicals.
€22.50 * €29.85 *
Stopcock plug, 0-4mm vacuum valve, PTFE protected Complete with control knob. Viton® O-rings on PTEF shaft are protected with precision PTFE wipers. The plug has a machined-in integral PTEF tip O-ring to make the primary seal. This design provides for an excellent vacuum tight seal...
€18.20 * €24.20 *
Stopcock plug, 0-8mm vacuum valve, PTFE protected Complete with control knob. Viton® O-rings on PTEF shaft are protected with precision PTFE wipers. The plug has a machined-in integral PTEF tip O-ring to make the primary seal. This design provides for an excellent vacuum tight seal...
€20.85 * €25.85 *
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