Orthophosphoric acid 85% (w/w) in water for analysis
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:7664-38-2
:
Formula:H₃PO₄
MDL Number:MFCD00011340
:98 g/mol
Melting Pt:21 °C
Density:1.68 g/cm³
Storage Temperature:Ambient
EINECS:231-633-2
UN:1805
ADR:8,III
:GHS05
Specification Test Results
- Appearance:Clear viscous liquid
- Color scale:≤10 APHA
- Titration with NaOH:≥85 %
- Chloride (Cl):≤5 ppm
- Nitrate (NO3):≤5 ppm
- Sulfate (SO4):≤50 ppm
- PO3 and PO2 (as H3PO3):≤0.05 %
- Arsenic (As):≤1 ppm
- Cadmium (Cd):≤10 ppm
- Iron (Fe):≤50 ppm
- Lead (Pb):≤50 ppm
- Manganese (Mn):≤1 ppm
- Nickel (Ni):≤10 ppm
- Potassium (K):≤50 ppm
- Sodium (Na):≤500 ppm
- Zinc (Zn):≤50 ppm