Orthophosphoric acid ≥85%, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®

Supplier: MilliporeSigma
Danger

Synonyms: Phosphoric acid

M-Clarity™ quality level = MQ300

1.00573.1000 1.00573.2500 1.00573.0510 1.00573.9025 1.00573.2500 1.00573.2510 1.00573.9025 1.00573.1000 1.00573.2510
EM1.00573.0510EA 101 USD
CA1.00573.9025 CA1.00573.2500 CA1.00573.2510 EM1.00573.0510 CA1.00573.1000 EM1.00573.2500 EM1.00573.2510 EM1.00573.9025 EM1.00573.1000
Orthophosphoric acid ≥85%, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®
Orthophosphoric acid
Formula: H₃PO₄
MW: 98 g/mol
Boiling Pt: 158 °C (1013 mbar)
Melting Pt: 21 °C
Density: 1.71…1.87 g/cm³ (25 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011340
CAS Number: 7664-38-2
EINECS: 231-633-2
UN: 1805
ADR: 8,III

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Specification Test Results

Assay (alkalimetric) ≥ 85.0 %
Identity passes test
Appearance of solution passes test
Color ≤ 10 Hazen
Chloride (Cl) ≤ 2 ppm
Fluoride (F) ≤ 1 ppm
Nitrate (NO₃) ≤ 3 ppm
Phosphite and Hypophosphite (as H₃PO₃) ≤ 20 ppm
Hypophosphite, phosphite passes test
Heavy metals (as Pb) ≤ 10 ppm
Sulfate (SO₄) ≤ 20 ppm
As (Arsenic) ≤ 0.5 ppm
Ca (Calcium) ≤ 20 ppm
Cd (Cadmium) ≤ 0.5 ppm
Co (Cobalt) ≤ 0.5 ppm
Cu (Copper) ≤ 0.5 ppm
Fe (Iron) ≤ 10 ppm
K (Potassium) ≤ 5 ppm
Mg (Magnesium) ≤ 5 ppm
Mn (Manganese) ≤ 0.5 ppm
Na (Sodium) ≤ 200 ppm
Ni (Nickel) ≤ 1.0 ppm
Pb (Lead) ≤ 0.5 ppm
Sb (Antimony) ≤ 5 ppm
Zn (Zinc) ≤ 2 ppm
Matter precipitated by ammonia passes test
Volatile acids (as Acetic acid) ≤ 10 ppm
Substances reducing potassium permanganate (as O) ≤ 10 ppm
Insoluble matter ≤ 10 ppm

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