Screw closure, N 18, metal (magn.), silver,center hole,Butyl red/PTFE gray,1.5mm

$50.90 * $0.00 * (0% Saved)

*taxes and shipping not included

Delivery time approx. 5 working days

702137 02301023502018
Package unit 100 Piece(s)
Quantity:
Price overview
Quantity Price/unit
To 9 $50.90
From 10 $43.30
From 50 $39.10
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.

Hazardous material No
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 Butyl/PTFE
Colors of septa material Red/gray
Septa thickness 1.5 mm
Septa hardness 50° shore A
Additional cap features Non-standardized precision thread
Additional closure features Temp. resistance -40 °C up to 120 °C / analytical purity - medium / medium to penetrate / medium resealability
Recommended application(s) Headspace
Autosampler compatibility PerkinElmer, Varian
Storage temperature RT
Scope of delivery 100x N 18 ready assembled screw closures