Screw closure,N 9, PP, blue, center hole, Silicone w./Polyimide or, slit, 1.0mm, fluorine-free

Closure is laminated with Polyimide (fluorine-free) instead of PTFE; thus suitable for analysis of fluorinated organic compounds (e.g. PFAS analysis). Slit serves as a penetration aid for thick and dull HPLC needles.

Technical Data

Closure type Screw closure
Nominal diameter N 9
Assembling process Assembled
Cap material Polypropylene (PP)
Cap color Blue
Cap hole Yes
Closure magnetic No
Septa material Silicone/Polyimide
Colors of septa material White/orange
Septa thickness 1.0 mm / 39,4 mil
Septa hardness 45° shore A
Additional closure features Fluorine-free
Recommended application(s) HPLC, PFAS analysis
Storage temperature 15–25 °C / 59–77 °F
Scope of delivery 100x N 9 ready assembled screw closures
Hazardous material No

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