Sodium thiosulfate pentahydrate, Puriss., meets analytical specification of BP, European Pharmacopoeia, USP, 99-101%

Code: 13479-5kg D2-114

Puriss., meets analytical specification of BP, European Pharmacopoeia, USP, 99-101%


 

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$134.85 5KG
$161.82 inc. VAT

Assay:99 - 101 %
Loss on drying (vacuum, 16 h):32 - 37 %
pH (10 %, 20°C):6.0 to 8.4
Arsenic (As):max. 0.0003 %
Calcium (Ca):max. 0.005 %
Iron (Fe):max. 0.001 %
Heavy metals (as Pb):max. 0.0005 %
Chloride (Cl):max. 0.05 %
Sulfate and sulfite (as SO4):max. 0.2 %
Sulfide (S):complying
Appearance of the solution:complying
Residual solvents:complying
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Cas Number10102-17-7
This product has met the following criteria: