Other Notes
Concentrated phosphoric acid is approx. 85% H3PO4 (aqueous).
Linkage
Replaces: 552; 552-2; 552-3
Analysis Note
Assay (acidimetric): ≥ 85.0 %
Chloride (Cl): ≤ 500 ppb
Fluoride (F): ≤ 500 ppb
Nitrate (NO₃): ≤ 500 ppb
Sulphate (SO₄): ≤ 10 ppm
Ag (Silver): ≤ 20 ppb
Al (Aluminium): ≤ 20 ppb
As (Arsenic): ≤ 25 ppb
Au (Gold): ≤ 20 ppb
Ba (Barium): ≤ 20 ppb
Be (Beryllium): ≤ 50 ppb
Bi (Bismuth): ≤ 50 ppb
Ca (Calcium): ≤ 50 ppb
Cd (Cadmium): ≤ 20 ppb
Co (Cobalt): ≤ 20 ppb
Cr (Chromium): ≤ 50 ppb
Cu (Copper): ≤ 25 ppb
Fe (Iron): ≤ 200 ppb
Hg (Mercury): ≤ 2 ppb
K (Potassium): ≤ 50 ppb
Li (Lithium): ≤ 20 ppb
Mg (Magnesium): ≤ 20 ppb
Mn (Manganese): ≤ 20 ppb
Mo (Molybdenum): ≤ 20 ppb
Na (Sodium): ≤ 100 ppb
Ni (Nickel): ≤ 25 ppb
Pb (Lead): ≤ 20 ppb
Pt (Platinum): ≤ 100 ppb
Sb (Antimony): ≤ 800 ppb
Sn (Tin): ≤ 50 ppb
Sr (Strontium): ≤ 20 ppb
Tl (Thallium): ≤ 20 ppb
V (Vanadium): ≤ 20 ppb
Zn (Zinc): ≤ 25 ppb
Zr (Zirconium): ≤ 50 ppb
The actual values are subject to unavoidable systematic
variations in this concentration range.
Legal Information
SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
- UPC:
- 51182901
- Condition:
- New
- Weight:
- 1.00 Ounces
- HazmatClass:
- No
- WeightUOM:
- LB
- MPN:
- 1005520500