di-Natriumhydrogenphosphat Dihydrat ≥99,5% (durch Acidimetrie), EMSURE® zur Analyse, Supelco®
Supplier: Merck
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About this item
CAS Number:10028-24-7
:
Formula:Na₂HPO₄·2H₂O
MDL Number:MFCD00149182
:177.99 g/mol
Melting Pt:92,5 °C
Density:2,1 g/cm³ (20 °C)
:M-Clarity™ Qualitätsstufe = MQ300
Storage Temperature:Raumtemperatur
EINECS:231-448-7
Specification Test Results
- Assay (acidimetric):≥ 99.5 %
- Identity:passes test
- pH-value (5 %; water):9.0 - 9.2
- Chloride (Cl):≤ 0.001 %
- Sulfate (SO₄):≤ 0.005 %
- Total nitrogen (N):≤ 0.001 %
- Heavy metals (as Pb):≤ 0.001 %
- Cu (Copper):≤ 0.0003 %
- Fe (Iron):≤ 0.001 %
- K (Potassium):≤ 0.005 %
- Pb (Lead):≤ 0.001 %
Specification Test Results
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