penta-Sodium triphosphate ≥98.0% (by titrimetric analysis), Purum p.a., Sigma-Aldrich®
Supplier: Merck
M-Clarity™ quality level = MQ200
SIAL72061-500GEA
183
EUR
SIAL72061-500G
penta-Sodium triphosphate ≥98.0% (by titrimetric analysis), Purum p.a., Sigma-Aldrich®
penta-Sodium triphosphate
For the determination of BSB acc. to DIN 38409-H 51.
Formula:
Na₅O₁₀P₃ MW: 367,86 g/mol |
MDL Number:
MFCD00003514 EINECS: 231-838-7 |
Specification Test Results
Appearance (Color) | Colorless or White |
Appearance (Form) | Powder |
Titration (Ion Exchange) | 57-59 % calc. based on P₂O₅ |
Titration | ≥ 98.0 % |
Solubility (Color) | Colorless |
Solubility (Turbidity) | Clear |
Solubility (Method) | 0.1 g IN 10 ml Water |
pH | 9.0 - 10.0 |
Metal Trace Analysis (ICP) | Corresponds to Requirements |
Calcium (ICP) | ≤ 200 mg/kg |
Cadmium (ICP) | ≤ 50 mg/kg |
Cobalt (ICP) | ≤ 50 mg/kg |
Copper (ICP) | ≤ 50 mg/kg |
Iron (ICP) | ≤ 50 mg/kg |
Nickel (ICP) | ≤ 50 mg/kg |
Lead (ICP) | ≤ 50 mg/kg |
Zinc (ICP) | ≤ 50 mg/kg |
Total Sulfur As SO₄ (ICP) | ≤ 250 mg/kg |
Chloride (Cl) | ≤ 1000 mg/k |
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