MN702139 - MACHEREY-NAGEL - Vials, Caps & Septa - Chromatography - Lab supplies

: Catalog No. MN702139

Part No. 702139
Supplier MACHEREY‑NAGEL

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

Net Price

Special offer

Availability

6 weeks

PROPERTIES

Hazardous material

No
Nominal diameter

N 18
Recommended application(s)

Sample storage
Storage temperature

RT
Scope of delivery

100x N 18 ready assembled screw closures
Closure type

Screw closure
Assembling process

Assembled
Cap material

Metal (magnetic)
Cap color

Silver
Cap hole

No
Closure magnetic

Yes
Septa material

Butyl/PTFE
Colors of septa material

Red/gray
Septa thickness

1.5 mm
Septa hardness

50° shore A
Additional closure features

Temp. resistance -40 °C up to 120 °C / analytical purity - medium
Additional cap features

Non-standardized precision thread

DESCRIPTION

Closed top screw closure for screw neck vials N 18 for sample storage / transportation. By changing to an appropriate open top screw closure you may carry out afterwards a Headspace analysis without the need of sample transfer on instruments that are suitable for this vial type.

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