Screw Caps

Screw caps are available in 8mm, 9mm, 10mm and 13mm sizes suitable for the respective neck size vials. All the caps come with various options, open hole, solid top, pre assembled with different septa like PTFE/Sil, PTFE/rubber, PTFE/Sil/PTFE as well as slit septas.

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Picture of 9mm R.A.M.™ Red, Ribbed Polypropylene Open Hole Cap

9mm R.A.M.™ Red, Ribbed Polypropylene Open Hole Cap

9mm R.A.M.™ Red, Ribbed Polypropylene Open Hole Cap,5310-09FR

Picture of 9mm R.A.M.™ Red, Smooth Polypropylene Open Hole Cap

9mm R.A.M.™ Red, Smooth Polypropylene Open Hole Cap

9mm R.A.M.™ Red, Smooth Polypropylene Open Hole Cap,5310F-09R

Picture of 9mm R.A.M.™ Ribbed Cap, Royal Blue, PTFE/Silicone Lined

9mm R.A.M.™ Ribbed Cap, Royal Blue, PTFE/Silicone Lined

9mm R.A.M.™ Ribbed Cap, Royal Blue, PTFE/Silicone Lined,5395-09FRB

Picture of 9mm R.A.M.™ Royal Blue, Ribbed Polypropylene Open Hole Cap

9mm R.A.M.™ Royal Blue, Ribbed Polypropylene Open Hole Cap

9mm R.A.M.™ Royal Blue, Ribbed Polypropylene Open Hole Cap,5310-09FRB

Picture of 9mm R.A.M.™ Royal Blue, Smooth Polypropylene Open Hole Cap

9mm R.A.M.™ Royal Blue, Smooth Polypropylene Open Hole Cap

9mm R.A.M.™ Royal Blue, Smooth Polypropylene Open Hole Cap,5310F-09RB

Picture of 9mm R.A.M.™ Top Seal™ Closure, 10mil

9mm R.A.M.™ Top Seal™ Closure, 10mil

9mm R.A.M.™ Top Seal™ Closure, 10mil,5330-09

Picture of 9mm R.A.M.™ Yellow, Ribbed Polypropylene Open Hole Cap

9mm R.A.M.™ Yellow, Ribbed Polypropylene Open Hole Cap

9mm R.A.M.™ Yellow, Ribbed Polypropylene Open Hole Cap,5310-09FY

Picture of 9mm R.A.M.™ Yellow, Smooth Polypropylene Open Hole Cap

9mm R.A.M.™ Yellow, Smooth Polypropylene Open Hole Cap

9mm R.A.M.™ Yellow, Smooth Polypropylene Open Hole Cap,5310F-09Y