Arista Premium Hypo Check - 1.0 oz.

Arista Premium Hypo Check - 1.0 oz.

常规价格
$8.99
销售价格
$8.99
单价
单价 
结账时计算的运费

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 residual silver in your fixer, the hypo check will turn MILKY WHITE, indicating the fixer is exhausted and needs to be replaced.