Orthophosphoric acid ≥85% MB

Danger

Synonyms: Phosphoric acid

64081 64081
71009-376CS 571.08 USD InStock
CA71009-376 71009-376
Orthophosphoric acid ≥85% MB
Orthophosphoric acid

Phosphoric Acid is primarily used in a boiling hot reflux application to strip nitride thin films from the front and back of silicon wafers.

Formula: H₃PO₄
MW: 98 g/mol
Boiling Pt: ~ 158 °C (1013 hPa)
Melting Pt: 28 °C
Density: 1.71 to 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
Merck Index: 14,07344

Order Now

Specification Test Results

Assay (H3PO4) 85.00-87.00%
Color 10 APHA
Insoluable Matter 20000 ppb
Volatile Acids 0.016 μeq/g
Chloride (Cl) 700 ppb
Nitrate (NO3) 1500 ppb
Sulfate (SO4) 8000 ppb
Aluminum (Al) 400 ppb
Antimony (Sb) 6000 ppb
Arsenic (As) 100 ppb
Calcium (Ca) 700 ppb
Chromium (Cr) 400 ppb
Cobalt (Co) 100 ppb
Copper (Cu) 100 ppb
Iron (Fe) 1000 ppb
Lead (Pb) 100 ppb
Calcium (Ca) 700 ppb
Magnesium (Mg) 100 ppb
Manganese (Mn) 100 ppb
Nickel (Ni) 250 ppb
Potassium (K) 200 ppb
Sodium (Na) 500 ppb
Strontium (Sr) 200 ppb
0.5μ Particle Count 150 par/ml
1.0μ Particle Count 25 par/ml

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR