Flanged Plug Caps from Alpha Laboratories are made of polyethylene and have two flexible flanges to ensure a leak-proof seal. They will fit into 12mm diameter test tubes, round cuvettes and centrifuge tubes.
Specification
Brand: Alpha Laboratories Sterile: No CE Certified: No Warranty Period: Standard Terms Apply Material: Polyethylene Cap Type: Plug with 2 flexible flanges Tube Type: 12mm diameter Diameter: 12mm Colour: Green Seal Type: Leak-proof UNSPSC Description: Test tube closures or caps UNSPSC Code: 41121710 NHS eClass Description: Laboratory & Pathology other consumables NHS eClass Code: KBD