Skip to main content Skip to search Skip to main navigation

Screw closure, N 9, PP, blue, center hole, Natural Rubber/ETFE, 1.0 mm

Due to its molecular structure Natural rubber has the best resealability properties. However, it is very hard to penetrate and shows more fragmentation than the softer Red Rubber/FEP material. As a natural product analytical purity is also less advantageous than synthetic liner materials.

Additional closure features Temp. resistance -40 °C up to 120 °C / analytical purity - low / hard to penetrate / high resealability
Assembling process Assembled
Autosampler compatibility Agilent
Cap color Blue
Cap hole Yes
Cap material Polypropylene (PP)
Closure magnetic No
Closure type Screw closure
Colors of septa material Red-orange/colorless
Gross weight (incl. packaging) 30 g / 0.07 lbs
Hazardous material No
Nominal diameter N 9
Packaging dimensions 150 x 100 x 15 mm / 5.91 x 3.94 x 0.59 Inch
Recommended application(s) GC
Septa hardness 45° shore A
Septa material Natural rubber/ETFE
Septa thickness 1.0 mm / 39,4 mil
Storage temperature 15–25 °C / 59–77 °F