Screw Cap with O-ring for T500 tubes, Yellow

Caps with silicone washer between the cap and the tube to ensure a  positive leakproof seal at all temperatures. Closures and tubes are both manufactured of polypropylene, providing the same coefficient of expansion. The cap features a long skirt and a super-fast thread design allowing it to be removed or screwed on with a single turn. Autoclavable.

Key Features

• THESE SILICONE WASHER CAPS WILL GUARANTEE A POSITIVE LEAKPROOF SEAL AT ALL TEMPERATURES.
• Qty/Pk: 1000
• 95 kPa tested