Caps

Plug cap, flanged. Fits most 13mm tubes Polyethylene (PE) Assorted colors available

Plug cap, flanged. Fits most 13mm tubes Polyethylene (PE) Assorted colors available

Plug cap, flanged. Fits most 13mm tubes Polyethylene (PE) Assorted colors available

13mm Push Cap for Test Tubes, Natural, Low Density Polyethylene, 1000/Pack.

13mm Silver Seal, 0.075 PTFE/Silicone Lined

For No. 7753 Storage Tubes. The 14/35 and 24/40 sizes are used when it is important to evacuate completely. The 14/20 and 24/25 are used when there is more concern about grease not entering the storage tube.

For No. 7753 Storage Tubes. The 14/35 and 24/40 sizes are used when it is important to evacuate completely. The 14/20 and 24/25 are used when there is more concern about grease not entering the storage tube.

Phenolic Hole Caps are known for providing the widest range of chemical compatibility and for being the most temperature tolerant of plastic closures. They also provide the most consistent adherence to close dimensional tolerances.

PolyCone Lined Phenolic Caps form an exceptionally tight seal and offer a good chemical barrier. This liner molds itself around the sealing areas of the finish as the cap is screwed on, virtually eliminating leakage, evaporation, contamination,

PolyCone Lined Phenolic Caps form an exceptionally tight seal and offer a good chemical barrier. This liner molds itself around the sealing areas of the finish as the cap is screwed on, virtually eliminating leakage, evaporation, contamination,

Pulp/Aluminum Foil Lined Phenolic Caps are typically used for food applications. Free of odor and taste problems. Also can be used for non-acid, non-alkaline products. Great for organic solvents, chrome cleaners, brake fluids and mineral oils.

Pulp/Aluminum Foil Lined Phenolic Caps are typically used for food applications. Free of odor and taste problems. Also can be used for non-acid, non-alkaline products. Great for organic solvents, chrome cleaners, brake fluids and mineral oils.