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Orthophosphoric acid ≥85.0% ACS, VWR Chemicals BDH®

Supplier: GeneMate

Synonyms: Phosphoric acid
403500-80601 403500-24102 403500-03901 408000-80401 408000-80401 3104
BDH3104-2.5LPCCS 1571.93 USD InStock
BDH3104-2.5LPC BDH3054-201L BDH3050-19L BDH3118-3.8LP CABDH3118-3.8 CABDH3104PC
Orthophosphoric acid ≥85.0% ACS, VWR Chemicals BDH®
Orthophosphoric acid
Meets reagent specifications for testing USP/NF monographs.

Formula: H₃PO₄
MW: 98 g/mol
Boiling Pt: ~ 158 °C (1013 hPa)
Melting Pt: ~ 21 °C
Density: 1.5 to 1.8 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011340
CAS Number: 7664-38-2
EINECS: 231-633-2
UN: 1805
Merck Index: 14,07344
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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