N 20 Aluminium crimp cap, silver, center hole Butyl light gray/PTFE dark gray Hardness: 50° shore A Thickness: 3 mm pack of 100

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N 20 Aluminium crimp cap, silver, center hole Butyl light gray/PTFE dark gray Hardness: 50° shore A Thickness: 3 mm pack of 100

Manufacturer: Macherey-Nagel
Item Number: 702775

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£31.50

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Description
Specifications

Topseller amongst the Butyl/PTFE closures with a good analytical purity. Equivalent closure to 70234.9, however, with a punched septa instead of a molded one. Very good price performance ratio.

Technical Specifications
Additional closure features	Temp. resistance -40 °C up to 120 °C / analytical purity - medium / medium to penetrate / medium resealability
Assembling process	Assembled
Autosampler compatibility	PerkinElmer, Quma, Thermo Scientific HS850 / HS200 / TriPlus HS, Varian CP-9020/9025 / CP-9060 / Genesis
Cap color	Silver
Cap hole	Yes
Cap material	Aluminum
Closure magnetic	No
Closure type	Crimp closure
Colors of septa material	Light gray/dark gray
Gross weight (incl. packaging)	180 g / 0.4 lbs
Hazardous material	No
Nominal diameter	N 20
Packaging dimensions	200 x 150 x 25 mm / 7.87 x 5.91 x 0.98 Inch
Recommended application(s)	Headspace
Scope of delivery	100x N 20 ready assembled crimp closures
Septa hardness	50° shore A
Septa material	Butyl/PTFE
Septa thickness	3.0 mm / 118,1 mil
Storage temperature	15–25 °C / 59–77 °F