Neme:Phosphoric acid
Description:Coloress,transparent and syrupy liquid.It mixes with water in all proportions,producing and amount of heat,it loses water and converts to pyrophosphoric acid and metaphosphoric acid further
Usage:Used for phospote indusyry cloctroplating and chemical poliohing phurmuccuties sugal industry,complex fertilizer,etc.
Molecular formula:H3PO4
Molecular weight:97.99
Packing:plastic drum,net weight35kg.
Executive standard:GB2091-2002
| Specifications |
Best grade |
First grade |
Quslified grade |
| Appearance |
Colorless transparent thick liquid |
| Chromaticity,Hazen，％≤≥ |
20 |
30 |
40 |
| Content of H3PO，％≥ |
85.0 |
85.0 |
85.0 |
| Content of CL,％≤ |
0.0005 |
0.0005 |
0.001 |
| Content of SO42-,％≤ |
0.003 |
0.0052 |
0.01 |
| Content of Fe,％≤ |
0.002 |
0.002 |
0.005 |
| Content of As,％≤ |
0.0001 |
0.005 |
0.01 |
| Content of Pb,％≤ |
0.001 |
0.001 |
0.05 |
