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Picture of Crimp closure, N 20, alu.,pressure rel., center hole,Butyl gray/PTFE gray,3.0mm 70234.8

Crimp closure, N 20, alu.,pressure rel., center hole,Butyl gray/PTFE gray,3.0mm 70234.8

N 20 aluminium pressure release cap, silver, center hole Molded septum Butyl / PTFE gray 50° shore A 3 m
SKU: 70234.8
Manufacturer: Machery Nagel
Pack Size: 100

Completely PTFE-laminated, molded Butyl/PTFE septum with a temperature resistance of -40 °C up to 120 °C and a good analytical purity. The bridges of the cap's scorelines break open at an internal vial pressure exceeding 3 bars (± 0.5 bars), thus releasing overpressure in a crontrolled way. Functionality of the cap is not depending on the design of the vial's crimp neck (beveled top, flat crimp neck).

Hazardous materialNo
Closure typeCrimp closure
Nominal diameterN 20
Assembling processAssembled
Cap materialAluminum
Cap colorSilver
Cap holeYes
Closure magneticNo
Septa materialButyl/PTFE
Colors of septa materialGray/gray
Septa thickness3.0 mm
Septa hardness50° shore A
Additional cap featuresPressure release cap (safety) - bridges of the scorelines open at a pressure of more than 3 bars (± 0.5 bars) and release pressure in a controlled way
Additional closure featuresMolded septum
Recommended application(s)Headspace
Autosampler compatibilityPerkinElmer
Storage temperatureRT
Scope of delivery100x N 20 ready assembled crimp closures

 

Attribute nameAttribute value
Pack Size100
Diameter20mm
ColourSilver
TypeAluminum Seal
WithButyl/PTFE

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