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Note

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

Screw closure, N 18, metal (magn.), silver,center hole,Butyl red/PTFE gray,1.5mm
$58.50 * $0.00 * (0% Saved)

*taxes and shipping not included

Delivery time approx. 5 working days

Item number: 702137 02301023502018
Package unit 100 Piece(s)
Quantity:
Price overview
Quantity Price/unit
To 9 $58.50
From 10 $49.80
From 50 $44.90
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Technical data Certificates of analysis (CoA / CoC) Downloads
Technical data
Magnetic screw closures N 18 have a more convenient, consistent, and safer sealing process... more
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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 Butyl/PTFE
Colors of septa material Red/gray
Septa thickness 1.5 mm / 59,1 mil
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 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 120 x 170 x 50 mm / 4.72 x 6.69 x 1.97 Inch
Hazardous material No
Certificates of analysis (CoA / CoC)
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