Etching zinc or copper plates for intaglio printing using dilute nitric acid.

Controlling the fumes from casting.

The production of a one-piece component from molten metal poured into the cavity of a mould which may be of sand, steel, plaster or cuttlefish ‘bone’ and the use of low-melting point metals.

This customisable document offers information on the hazards associated with chemicals commonly used in D&T departments, and can also be used as a stocklist.
CLEAPSS strongly recommends that any D&T teacher or technician with limited or no experience of  these chemicals should consult with their science colleagues.