硫代硫酸钠, anhydrous ≥98%, GPR RECTAPUR®

供应商: VWR Chemicals

Synonyms: Sodiumthiosulphate, Sodium hyposulphite, Antichlor, di-Sodium thiosulphate

VWRC84852.230EA 357 CNY
VWRC84852.230 VWRC84852.290 VWRC84852.460
硫代硫酸钠, anhydrous ≥98%, GPR RECTAPUR®
硫代硫酸钠
分子式: Na₂S₂O₃
分子量: 158.11 g/mol
沸点: 100
溶点: 48
密度: 1.66 g/cm³ (20 °C)
存储条件: Ambient
MDL编号: MFCD00003499
CAS号: 7772-98-7
EINECS: 231-867-5
Merck Index: 12,08844

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产品技术规格

Assay Min. 98 %
pH (20°C; 5 %) 6.0 - 8.5
S (Sulphide) Max. 50 ppm
Ca (Calcium) Max. 50 ppm
Cd (Cadmium) Max. 50 ppm
Co (Cobalt) Max. 50 ppm
Cu (Copper) Max. 50 ppm
Fe (Iron) Max. 50 ppm
K (Potassium) Max. 200 ppm
Ni (Nickel) Max. 50 ppm
Pb (Lead) Max. 50 ppm
Zn (Zinc) Max. 50 ppm


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