Product Description 

B-SC9291 White PTFE/White Silicone Septa, 
9mm blue Short Screw 
Polypropylene Cap, 
6mm Centre Hole
Bonded

 Features 

1)9mm screw vials can be used on all common autosampler  

2)Standard narrow neck design for GC and HPLC

3)9mm wider opening for easy puncture

4)Clear, type 1 class A borosilicate glass

5)9mm PTFE/silicone septa, has excellent chemical inertness, acid and alkali resistance

6)9mm screw black open top pp caps

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