Polyethylene cap for test tube, color red

Polyethylene cap for test tube, color red

These polyethylene caps are hollow top plugs with a grip adjustment. They fit into test tubes as well as round cuvettes and centrifuge tubes. 3 internal grooves for secure attachment to the tube.

• Catalogue number: 89216C
• Packaging: 1000pcs
• Carton: 10000pcs