Screw Caps

Screw caps and closures for compatible laboratory vials and sample containers.

Screw Caps

PP Open-Top Caps with Polyimide/White Silicone Septa, 18-400 and 22-400 – professional product image

PP Open-Top Caps with Polyimide/White Silicone Septa, 18-400 and 22-400

SKU: IL-011223-03182

9-425 Clear Ribbed Septumless Closed-Top PP Caps, 100pcs/pk product family

9-425 Clear Ribbed Septumless Closed-Top PP Caps, 100pcs/pk

SKU: IL-011223-03587

20-400 Black PP Open-Top Caps with Bonded Butyl Injection Stoppers, 100pcs/pk – professional product image

20-400 Black PP Open-Top Caps with Bonded Butyl Injection Stoppers, 100pcs/pk

SKU: IL-011223-03380

Black PP Closed-Top Caps with Bonded Natural PTFE/White Silicone Septa product family

Black PP Closed-Top Caps with Bonded Natural PTFE/White Silicone Septa

SKU: IL-011223-03523

Black PP Closed-Top Caps with White PTFE Septa product family

Black PP Closed-Top Caps with White PTFE Septa

SKU: IL-011223-03642

GL45 Black PP Tamper-Evident Cap with PTFE Liner, 50pcs/pk – professional product image

GL45 Black PP Tamper-Evident Cap with PTFE Liner, 50pcs/pk

SKU: IL-011223-03614

PP Tamper-Evident Caps with PTFE/PE Septa, 18–45mm – professional product image

PP Tamper-Evident Caps with PTFE/PE Septa, 18–45mm

SKU: IL-011223-01730

Black PP 13-425 Open-Top Screw Caps with Septa, 100pcs/pk – professional product image

Black PP 13-425 Open-Top Screw Caps with Septa, 100pcs/pk

SKU: IL-011223-00179

Red GL Open Top PBT Caps, 100pcs/pk – professional product image

Red GL Open Top PBT Caps, 100pcs/pk

SKU: IL-011223-03319

Silver 18mm Open Top Metal Caps (8mm hole) – professional product image

Silver 18mm Open Top Metal Caps (8mm hole)

SKU: IL-011223-00974

9-425 Open Top Ribbed Screw Caps – professional product image

9-425 Open Top Ribbed Screw Caps

SKU: IL-011223-01019

White 24-414 Open Top PP Bonded Screw Caps – professional product image

White 24-414 Open Top PP Bonded Screw Caps

SKU: IL-011223-01414

Blue 9-425 Open Top Ribbed Bonded Screw Caps – professional product image

Blue 9-425 Open Top Ribbed Bonded Screw Caps

SKU: IL-011223-00144

Blue 9-425 screw caps with red PTFE white silicone septa on a pure white background

Blue 9-425 Screw Caps with Red PTFE/White Silicone Septa

SKU: IL-011223-00143

Red 9-425 screw caps with blue PTFE/white silicone pre-slit septa

Red 9-425 Screw Caps with Blue PTFE/White Silicone Pre-Slit Septa

SKU: IL-011223-01746

Blue 9-425 screw caps with pre-slit PTFE silicone septa on a pure white background

Blue 9-425 Screw Caps with Pre-Slit PTFE/Silicone Septa

SKU: IL-011223-00149