1.5 - 2ml Tube Lock, assorted colours (100 per pack)

Caplocks for microtubes.

Colours: Assorted Fluorescent — Blue, Green, Red, Orange, Yellow, Black

Packaging: 100/pack

Securely seal microcentrifuge tubes against the rigors of boiling.

Large, easy-to-grip tab permits safe insertion and removal from boiling water and heating blocks.

Bright colours and writing area facilitate easy identification or organisation into types.