Merck 1065129050 Sodium thiosulfate (Na₂O₃S₂, Fibre carton 50kg)
Manufacturer: Merck Model: 1065129050 - 59,498,700 VND
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CAS #: 7772-98-7
EC number: 231-867-5
Hill Formula: Na₂O₃S₂
Molar Mass: 158.10 g/mol
Assay (iodometric): ≥ 97.0 %
Identity: passes test
pH-value (5 %; water): 6.0 - 9.5
Sulphide (S): ≤ 0.002 %
Fe (Iron): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.005 %
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