Disodium hydrogen phosphate dihydrate ≥99.5% (by acidimetry), EMSURE® for analysis, 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™ quality level = MQ300
Storage Temperature:Ambient
EINECS:231-448-7
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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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Search by Lot NumberMERC1.06580.0500_TDS_EN ProductPage_106580
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