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Ultrafine Hypo Check 1 oz.

Ultrafine Hypo Check 1 oz.

AvailabilityUsually ships the next business day
Item # 901-027
Regular Price:$2.99
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Hypo Check is used to test whether your fixer solution has been exhausted or not. Use one drop in your fixer; if the solution is filled with residual silver, the drop will turn milky white."




Ultrafine Hypo Check 1 oz.