PTFE Safety Cover for 500 ml Heat-On Block

The PTFE safety cover ensures even more safety for every application with a Heat-On Block for a 500-ml round bottom flask.Despite the reduced danger when using Heat-On Blocks compared with a conventional heating bath, the risk of burns is not zero. We therefore recommend using a safety cover made of chemical-resistant, easy-to-clean PTFE.Also available for other Heat-On Block sizes. more