platino-

It is potassium platino-chloride (K2PtCl6), and contains 16.03 per cent.

This multiplied by 1.413 will give the weight of the potassic platino-chloride from which it was formed.

Their platino-chlorides, being less soluble than that of potassium, are precipitated first.

Rubidium platino-chloride is much less soluble than the potassium salt.

It is covered with tungstate of calcium, instead of barium platino-cyanide.