Sodium Thiosulfate by bioPLUS $311.73 5 kg - $311.73 250 g - $41.34 1 kg - $88.26 5 kg 250 g 1 kg Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Description Specifications Documents Technical Specifications Synonyms: Sodium Thiosulfate CAS#: 7772-98-7 Molecular Weight: 158.11 Molecular Formula: Na2S2O3 Ship Temperature: RT Storage Temperature: 2-8°C Composition Technical Documentation