“Magnetic Crimp-Top Caps with PTFE/Butyl Septa, 20 mm w/8 mm Hole, Gold, Preassembled, 1000-pk.” has been added to your cart. View cart

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WISP 48 Screw-Thread Caps and Red PTFE/Silicone Septa, 4.0 mL, Preassembled, 100-pk.

Name: WISP 48 Screw-Thread Caps and Red PTFE/Silicone Septa, 4.0 mL, Preassembled, 100-pk.
Brand: Restek
SKU: 9993-10-7281
Availability: InStock

$42.00

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SKU: 9993-10-7281 Category: Caps Brand: Restek

Choose preslit caps (available for some vials) to reduce the risk of needle bending, release vacuum from high-volume injections, and improve injection reproducibility when greater than 20% of vial volume is withdrawn.