Sodium thiosulfate, anhydrous 99% analysis_for

Supplier: Thermo Scientific Chemicals

ThermoScintific Chemicals

ThermoScintific Chemicals

Synonyms: di-Sodium thiosulfate, Sodiumthiosulphate, Sodium hyposulphite, Antichlor, di-Sodium thiosulphate, Sodiumthiosulfate, Sodium hyposulfite

AC45062-0010 AC45062-0050 AC45062-2500

TS45062-0010EA 48 USD

TS45062-0010 TS45062-0050 TS45062-2500

Sodium thiosulfate, anhydrous 99% analysis_for

Sodium thiosulphate

Formula: Na₂S₂O₃
MW: 158.11 g/mol
Boiling Pt: 100
Melting Pt: 48
Storage Temperature: Ambient

MDL Number: MFCD00003499
CAS Number: 7772-98-7
Merck Index: 12,08844

Specification Test Results

Appearance	White Crystalline powder
Titration Iodimetric	≥98.5 %
Loss on drying	≤1 % (105°C)
pH	6.0 to 8.4 (5 % in water)
Chloride (Cl)	≤0.05 %
Sulfide (S)	≤50 ppm
Cadmium (Cd)	≤50 ppm
Calcium (Ca)	≤50 ppm
Cobalt (Co)	≤50 ppm
Copper (Cu)	≤50 ppm
Iron (Fe)	≤50 ppm
Lead (Pb)	≤50 ppm
Nickel (Ni)	≤50 ppm
Potassium (K)	≤100 ppm
Zinc (Zn)	≤50 ppm
Insoluble matter	≤0.01 % (in water)

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