Сохранить в закладки 1601269905960:
Serial number | Index name | Food grade |
1 | Appearance | Colorless and transparent or slightly colored mesh liquid |
2 | Chroma(number)≤ | 20.0 |
3 | Phosphoric Acid(H3P4)%≥ | 75-86 |
4 | Arsenic(As)%≤ | 0.00005 |
5 | Heavy metal(In terms of Pb)%≤ | 0.0005 |
6 | Easy oxide(In terms of H2PO3)%≤ | 0.012 |
7 | Fluoride(In terms of F)%≤ | 0.001 |
DISCRIPTION OF GOODS | PHOSPHORIC ACID 85 PCT MIN FOOD GRADE |
SPECIFICATIONS | H3PO4: 85% min H3PO3: 120ppm max F: 10 ppm max As: 0.5 ppm max Heavy metal( As Pb): 5ppm max Cadium (as Cd): 3 ppm max Lead (as Pb): 3 ppm max Chloride (as Cl): 5 ppm max Color: 20 Hazen max |
RESULTS | H3PO4: 85.6% H3PO3: 55 ppm F: 7 ppm As: less than 0.5 ppm Heavy Metal (AS Pb): 2 ppm Cadium (as Cd): 1 ppm Lead (as Pb): 2 ppm Chloride (as Cl): 1 ppm Color: 15 Hazen |
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