Colored screw caps for micro tubes Types A - I; for custom coding.

The Sarstedt color-coded insert is made from polypropylene material that makes it strong for a long time. Color-coded design facilitates easy identification in dark areas.

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

The Sarstedt blue screw cap, with a durable construction, is an ideal accessory to have in any chemical laboratories, research facilities, manufacturing industries and pharmaceutical factories.

The Sarstedt screw cap is designed to use in chemical laboratories with tubes that measure 75 x 13 mm. HDPE construction gives good impact resistance for rigorous use.

The Sarstedt screw cap, with a durable construction, is an ideal accessory to have in any chemical laboratories, research facilities, manufacturing industries and pharmaceutical factories.