Orthophosphoric acid ≥85.0% ACS, VWR Chemicals BDH®

Supplier: VWR International

Synonyms: Phosphoric acid

403500-80601 403500-24102 403500-03901 3104
CABDH3104PCCS 13240.15 CAD
BDH3054-201L BDH3104-2.5LPC CABDH3104PC BDH3050-19L
Orthophosphoric acid ≥85.0% ACS, VWR Chemicals BDH®
Orthophosphoric acid

Meets reagent specifications for testing USP/NF monographs.

Formula: H₃PO₄
MW: 98 g/mol
Density: 1.5…1.8 g/cm³ (20 °C)
MDL Number: MFCD00011340
CAS Number: 7664-38-2
UN: 1805
ADR: 8,III

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Specification Test Results

Antimony (Sb) 20 ppm max.
Arsenic (As) 1 ppm max.
Assay (H3PO4) 85.0% min.
Calcium (Ca) 20 ppm max.
Chloride (Cl) 3 ppm max.
Color (APHA) 10 max.
Heavy metals (as Pb) 10 ppm max.
Insol. matter 10 ppm max
Iron (Fe) 30 ppm max.
Magnesium (Mg) 20 ppm max.
Manganese (Mn) 0.5 ppm max.
Nitrate (NO3) 5 ppm max.
Potassium (K) 50 ppm max.
Reducing substances To pass test
Sodium (Na) 250 ppm max.
Sulfate (SO4) 30 ppm max.
Volatile acids (CH3COOH) 10 ppm max.

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