CAS Number
7664-38-2
Formula
H3PO4
Weight
M: 98,00 EC: 231-633-2 NC: 2809 20 00 UN: 1805
IATA: 8/III PAX: 819 CAO: 821
Signal Word: Danger
5 H314
1l~1,70kg 1kg~0,59l
| Minimum assay (Acidim.) | 85,0 % |
| MAX. IMPURITIES | |
| APHA colour | 10 |
| Insoluble matter in H2O | 0,001 % |
| Reducing substances to KMnO4 (as O) | 0,001 % |
| Suitability for COD determination | p/t. |
| Volatile acidity (as CH3COOH) | 0,001 % |
| Chloride (Cl) | 0,0003 % |
| Nitrate (NO3) | 0,0005 % |
| Silicate (SiO2) | 0,025 % |
| Sulphate (SO4) | 0,003 % |
| Heavy metals (as Pb) | 0,001 % |
| As | 0,0001 % |
| Metals by ICP [mg/Kg (ppm)] | |
| Ag | 1 |
| Al | 5 |
| Au | 1 |
| B | 1 |
| Ba | 5 |
| Be | 1 |
| Bi | 1 |
| Ca | 10 |
| Cd | 1 |
| Co | 1 |
| Cr | 5 |
| Cu | 1 |
| Fe | 10 |
| Ga | 1 |
| Ge | 1 |
| Hg | 1 |
| In | 5 |
| K | 5 |
| Li | 5 |
| Mg | 10 |
| Mn | 0,5 |
| Mo | 1 |
| Na | 250 |
| Ni | 1 |
| Pb | 1 |
| Pt | 5 |
| Sb | 2 |
| Si | 5 |
| Sn | 1 |
| Sr | 1 |
| Ti | 1 |
| Tl | 1 |
| V | 1 |
| Zn | 2 |
| Zr | 1 |
| Minimum assay (Acidim.) | 85,0 % |
| MAX. IMPURITIES | |
| APHA colour | 10 |
| Insoluble matter in H2O | 0,001 % |
| Reducing substances to KMnO4 (as O) | 0,001 % |
| Suitability for COD determination | p/t. |
| Volatile acidity (as CH3COOH) | 0,001 % |
| Chloride (Cl) | 0,0003 % |
| Nitrate (NO3) | 0,0005 % |
| Silicate (SiO2) | 0,025 % |
| Sulphate (SO4) | 0,003 % |
| Heavy metals (as Pb) | 0,001 % |
| As | 0,0001 % |
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