Red Test Tube Cap 12mm

These Red Test Tube Caps are designed to fit 12mm test tubes, including the common 12x75mm size.

Simply place the cap over the top of the test tube and press down to ensure a secure fit.

The caps are non-sterile and ideal for general laboratory use. 

Specifications:

Item Number: 100034

Description: Red Test Tube Cap 12mm

Material: Polyethylene

Sterilization: Non-Sterile