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Fisherbrand™ 18mm Magnetic Universal Screw Seal, Silver, Center Hole, Precision Thread, Assembled Septum
Pre-assembled caps and septa are convenient and minimize contamination from handling.
Promotions are available
2
Fisherbrand™ Septum for Magnetic Universal Precision Thread Cap
Most septa are laminated on one side with PTFE for high chemical resistance and an inert barrier between sample and carrier material.
3
Fisherbrand™ Septum for Magnetic Universal Precision Thread Cap
Most septa are laminated on one side with PTFE for high chemical resistance and an inert barrier between sample and carrier material.
Promotions are available
4
Fisherbrand™ 18mm Magnetic Universal Screw Seal, Silver, Closed top, Precision Thread, Assembled septum
Pre-assembled caps and septa are convenient and minimize contamination from handling.