Explanatory notes
… ( heading 28.09 ), with halogens ( heading 28.12 ) or with sulphur ( heading 28.13 ). (b) Platinum and other precious … action of chlorine on carbon disulphide, is a red liquid, suffocating and lachrymatory, decomposed by water, used in … amalgams are metallic cements, becoming soft when heated, suitable for moulding and for repairing china. (4) Zinc …