Wolfgang Moersch Wash Aid for Photo Paper,powder to make 1litre, with HCA.

Moersch HCA Photographic Paper Wash Aid, contains Hypo Clearing Agent, helps shorten rinse time and save water.

One 220 gram packet makes 1 litre concentrated solution. We

recommend dissolving the powder in warm to hot water (max 50 Celsius), then let it cool to room temp after powder is completely dissolved. Use distilled or de-ionized water when mixing any photo chemicals!! 

Dilution for working solution from 1+19 to 1+29 

The normal dilution 1+19 is lasts in the open tray for several days, the weaker dilution 1+29 is recommended for low throughput and is to be renewed for every print session.

This is the powder equivalent to the popular 1000ml bottles of Moersch HCA wash aid we have sold for several years. Detailed instructions enclosed.