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Pre-Assembled Magnetic Aluminum Screw Cap with Ultra-Low Bleed PTFE/Silicone (White/Blue) Septa - 1.3 mm thick, 100/pk

As the ultra-low bleed septa in the headspace crimp caps are thinner than the standard septa, it is essential to use a higher necked vial to ensure a tight crimp (N9306883). Applying the caps to an alternative vial does not guarantee a tight seal.

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Cap TypeCap MaterialColorSepta MaterialSepta ThicknessSepta FeaturesQuantity
Magnetic Screw TopAluminumWhite/BluePTFE/Silicone1.3 mmUltra-Low Bleed100


Color White/Blue
Material PTFE/Silicone
Product Group Caps/Septa
Quantity 100.0
Style Screw Top
Technology Type Gas Chromatography (GC)
Vial Type Headspace
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