Skip to main content Skip to search Skip to main navigation

Screw closure, N 18, metal (magn.),silver,closed top,Silicone w./PTFE blue,1.5mm

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.

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
Assembling process Assembled
Cap color Silver
Cap hole No
Cap material Metal (magnetic)
Closure magnetic Yes
Closure type Screw closure
Colors of septa material White/blue
Gross weight (incl. packaging) 178 g / 0.39 lbs
Hazardous material No
Nominal diameter N 18
Packaging dimensions 157 x 151 x 35 mm / 6.18 x 5.94 x 1.38 Inch
Recommended application(s) Sample storage
Scope of delivery 100x N 18 ready assembled screw closures
Septa hardness 45° shore A
Septa material Silicone/PTFE
Septa thickness 1.5 mm / 59,1 mil
Storage temperature 15–25 °C / 59–77 °F