N 20 PP screw cap (bonded, 20-400), white, closed top Silicone white/PTFE blue Hardness: 55° shore A Thickness: 1.3 mm pack of 100

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N 20 PP screw cap (bonded, 20-400), white, closed top Silicone white/PTFE blue Hardness: 55° shore A Thickness: 1.3 mm pack of 100

Manufacturer: Macherey-Nagel
Item Number: 702116

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£37.41

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Description
Specifications

Bonded closures with a firmly integrated Silicone/PTFE septa that cannot be removed. Silicone/PTFE offers highest analytical purity and a high temperature resistance. Closed top closure used for sample storage; 702181 is used for TOC analysis on Shimadzu ASI-L/ASI-V.

Technical Specifications
Additional cap features	20-400 thread
Additional closure features	Temp. resistance septa -60 °C up to 200 °C - however, PP cap only from -10 °C up to 120 °C / analytical purity - high / easy to penetrate / medium resealability
Assembling process	Bonded
Cap color	White
Cap hole	No
Cap material	Polypropylene (PP)
Closure magnetic	No
Closure type	Screw closure
Colors of septa material	White/blue
Gross weight (incl. packaging)	125 g / 0.28 lbs
Hazardous material	No
Nominal diameter	N 20
Packaging dimensions	145 x 145 x 42 mm / 5.71 x 5.71 x 1.65 Inch
Recommended application(s)	Storage of liquid samples
Scope of delivery	100x N 20 bonded screw closures
Septa hardness	55° shore A
Septa material	Silicone/PTFE
Septa thickness	1.3 mm / 51,2 mil
Storage temperature	15–25 °C / 59–77 °F