Disodium hydrogen phosphate heptahydrate ≥98.0%, OmniPur®, Molecular Biology Grade, Calbiochem®

Supplier: MilliporeSigma

Synonyms: Sodium phosphate dibasic heptahydrateSodium monohydrogen phosphate heptahydrateDisodium hydrogenorthophosphate 7-hydrateDisodium hydrogenorthophosphate heptahydrateSodium phosphate dibasic 7-hydrateDisodium phosphate (heptahydrate)di-Sodium hydrogen phosphate 7-hydrateSodium monohydrogen phosphate 7-hydrateSodium hydrogen phosphate heptahydrate

8240-5KG 8210-500GM 8240-5KG 8210-500GM
EM-8210EA 110.92 USD
CA-EM8210 CAEM8240 EM-8210 EM-8240
Disodium hydrogen phosphate heptahydrate ≥98.0%, OmniPur®, Molecular Biology Grade, Calbiochem®
di-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: 1.7 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149180
CAS Number: 7782-85-6
EINECS: 231-448-7

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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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