During World War 2 it was found that pre-washing in sea-water to conserve fresh supplies actually improved the washing efficiency. A large variety of inorganic salts in solution will help to dislodge hypo from the paper base - Kodak Hypo Clearing Agent was the first & is still the best value for money.

Supplied in a single powder packing which dissolves easily to make 3.8 litres of stock. This then dilutes 1+4 to make a total working volume of 19 litres.

• Promotes removal of fixer from films and fiber-base papers to shorten wash times and make washing at lower wash-water temperatures practical
• Dilute 1 part stock solution to 4 parts water
• Powder

H&S Kodak Hypo Clearing Agent