Parafilm (Per Roll)

An elastic, wax-like film that can be stretched to seal petri dishes and test tubes.

How it is used: Many cultivators wrap individual culture dishes, once inoculated, to prevent the entry of contaminants along the periphery. This is a highly recommended procedure for beginners and as well as for anyone who frequently experiences the havoc wreaked by airborne contaminants.

Sold per roll (38mm x 100mm)