Disodium hydrogen phosphate heptahydrate ≥98.0%, OmniPur®, Molecular Biology Grade, Millipore®
Supplier: MilliporeSigma
Synonyms:
Sodium phosphate dibasic heptahydrate
, Sodium monohydrogen phosphate heptahydrate
, Disodium hydrogenorthophosphate 7-hydrate
, Disodium hydrogenorthophosphate heptahydrate
, Sodium phosphate dibasic 7-hydrate
, Disodium phosphate (heptahydrate)
, di-Sodium hydrogen phosphate 7-hydrate
, Sodium monohydrogen phosphate 7-hydrate
, Sodium hydrogen phosphate heptahydrate
DNase-, RNase-, and protease-free.
Intended for laboratory and manufacturing use only. Not for drug, food, or household use.
Formula:
HNa₂O₄P·7H₂O MW: 268.07 g/mol Melting Pt: 48 °C Density: 1.68 g/ml (25°C) (lit.) Storage Temperature: Ambient |
MDL Number:
MFCD00149180 CAS Number: 7782-85-6 EINECS: 231-448-7 |
Specification Test Results
Arsenic (As) | 0.0005% max |
Assay | 98.0% min |
Chloride (Cl) | 0.001% max |
DNase | None detected |
Heavy metals (as Pb) | 0.001% max |
Insoluble matter | 0.005% max |
Iron (Fe) | 0.001% max |
Moisture (H2O) | 43-50% |
Nitrogen compounds (as N) | 0.001% max |
pH (5%, water) | 8.7-9.3 |
Protease | None detected |
RNase | None detected |
Sulfate (SO4) | 0.005% max |
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