Sodium Thiosulfate 0.1N/0.1M Solution, Laboratory Grade , 1L, Each Bottle

Recommended Uses: Photography (fixing agent to dissolve unchanged silver salts from exposed negatives), chrome tanning, removing chlorine in bleaching and papermaking, dechlorination of water, mordant, bleaching, reducing agent in chrome dyeing, antidote for cyanide poisoning and analytical and laboratory reagent.