Arista Premium Hypo Check is a liquid used to find out whether your fixer is exhausted.
Use two drops in your fixer and if there is a residual silver in your fixer, the hypo check will turn milky white, indicating the fixer is exhausted.
| UPC: | 614572698000 |
|---|---|
| Liquid/Powder | Liquid |
Darkroom Accessories
Adhesives & Tapes
Black and White Film
Light Meters
