Disodium Peroxodisulphate for Printed Circuit Boards

Disodium Peroxodisulphate

this product is recommended for use in tank etchers

the copper capacity is limited to less than 30 g/l due to the long etching time. Etching rate is approx. 1.5-7 µm / min.

give 200-250 g of Sodium persulfate to 1 litre of water

1 kg bag