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Sodium Phosphate Dibasic Heptahydrate (Granular/USP), Fisher Chemical


Quantity 3kg (6.6 lb.)
Packaging Poly Bottle

Manufacturer: fisher scientific company  S4713

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Catalog No. S471-3

  • / Each
  • / Case of 4 Each
 

Description & Specifications

Chemical Identifiers

Formula Weight 268.07
Melting Point 48°C
Quantity 3kg (6.6 lb.)
Assay 98.0 to 100.5% (USP)
Molecular Formula HNa2O4P · 7 H2O
Purity Grade USP
Physical Form Solid
Viscosity [NULL]
Color White
pH 9.0 to 9.3
Heavy Metals (as Pb) 0.002% max. (USP)
Insoluble Matter 0.4% max. (USP)
Sulfate 0.2% max. (USP)
Chloride 0.06% max. (USP)
Chemical Name or Material Sodium Phosphate Dibasic Heptahydrate
Packaging Poly Bottle
Residual Solvents Meets Requirements (USP)
MDL Number MFCD00149180
ChemAlert Storage Symbol Gray
Identification Pass Test (USP)
Loss on Drying 43.0 to 50.0% (USP)
Arsenic (As) 16ppm max. (USP)
Synonym Disodium Hydrogen Phosphate
CAS 7782-85-6

Specifications

Chemical Name or Material Sodium Phosphate Dibasic Heptahydrate
CAS 7782-85-6
Purity Grade USP
Physical Form Solid
Assay 98.0 to 100.5% (USP)
Molecular Formula HNa2O4P · 7 H2O
Formula Weight 268.07
MDL Number MFCD00149180
Synonym Disodium Hydrogen Phosphate
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