Screw closure, N 18, metal (magn.), sil., center hole, Silic. w./PTFE blue,1.5mm

$97.50 * $0.00 * (0% Saved)

*taxes and shipping not included

Delivery time approx. 5 working days

702055 02301023502018
Package unit 100 Piece(s)
Price overview
Quantity Price/unit
To 9 $97.50
From 10 $83.20
From 50 $75.40
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Magnetic screw closures N 18 have a more convenient, consistent, and safer sealing process... more

Magnetic screw closures N 18 have a more convenient, consistent, and safer sealing process compared to crimping (better reproducibility). Due to the thinner septum (1.5 instead of 3 mm), penetration of the needle is easier and executed with less fragmentation (especially important for SPME applications). They offer a flat surface for the magnet; thus the filled vial cannot drop from the magnet which may be the case with over-crimped vials due to the convexity of the cap.

Closure type Screw closure
Nominal diameter N 18
Assembling process Assembled
Cap material Metal (magnetic)
Cap color Silver
Cap hole Yes
Closure magnetic Yes
Septa material Silicone/PTFE
Colors of septa material White/blue
Septa thickness 1.5 mm / 59,1 mil
Septa hardness 45° shore A
Additional cap features Non-standardized precision thread
Additional closure features Temp. resistance septa -60 °C up to 200 °C / analytical purity - high / easy to penetrate / medium resealability
Recommended application(s) Headspace, SPME
Autosampler compatibility Agilent, CTC, Knauer, PerkinElmer, Shimadzu, Thermo Scientific, Varian
Storage temperature 15–25 °C / 59–77 °F
Scope of delivery 100x N 18 ready assembled screw closures
Gross weight (incl. packaging) 180 g / 0.4 lbs
Packaging dimensions 200 x 150 x 25 mm / 7.87 x 5.91 x 0.98 Inch
Hazardous material No
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