Edwal 4&1 Hypo Eliminator (Liquid) for Black & White Film & Paper

Edwal 4&1 Hypo Eliminator dramatically reduces washing time and is the hypo eliminator that removes:

1. Hypo,
2. Excess silver ions,
3. Silver hypo complexes,
4. Polythionates and, at the same time coats film, making it more resistant to atmospheric pollutant.

That's ''4 and 1''. This solution is highly recommended not only for standard prints and film, but for the finest quality archival processing, producing true archival permanence.

Simply stated, Edwal 4 and 1 means purity, 4 ways and 1 unique method of protection.