Screw closure, N 18, metal (magn.), silver, closed top,Butyl red/PTFE gray,1.5mm 702139

N 18 magnetic screw cap, silver, closed top Butyl red/PTFE grey Hardness: 50° shore A Thickness: 1.5 mm pack of 100
SKU: 702139
Manufacturer: Machery Nagel

 

Closed top screw closure for screw neck vials N 18 for sample storage / transportation. By changing to an appropriate open top screw closure you may carry out afterwards a Headspace analysis without the need of sample transfer on instruments that are suitable for this vial type.

Hazardous materialNo
Closure typeScrew closure
Nominal diameterN 18
Assembling processAssembled
Cap materialMetal (magnetic)
Cap colorSilver
Cap holeNo
Closure magneticYes
Septa materialButyl/PTFE
Colors of septa materialRed/gray
Septa thickness1.5 mm
Septa hardness50° shore A
Additional cap featuresNon-standardized precision thread
Additional closure featuresTemp. resistance -40 °C up to 120 °C / analytical purity - medium
Recommended application(s)Sample storage
Storage temperatureRT
Scope of delivery100x N 18 ready assembled screw closures

 

 

Attribute nameAttribute value
Diameter18mm
ColourSilver
TypeMagnetic Seal
WithPTFE/Butyl Rubber Lined