磷酸的含量≥ | 85% | 用途级别 | 工业级 |
执行质量标准 | GB/T2091-08 | 质量等级 | 优等品 |
phosphoric acid磷酸
molecular
formula:h3po4
molecular weight:98
cas no.:7664-38-2
h.s. code:28092010
standard:gb/t 2091-2003 (ig) gb3149-92 (fg)
appearance:colourless and transparent liquid
usage:phosphate industry, electroplating,chemical polishing, pharmaceutics,sugar-making, producing compound fertilizer, etc.
packing:25kg/35kg/250kg plastic drums,or 1200kg ibc drum.
specification:
item项目 |
index指标 |
|
industrial grade |
food grade |
|
h3po4≥% |
85.0 |
85.0 |
chloride(as cl)≤% |
0.0005 |
0.0005 |
sulfate(as so4)≤% |
0.005 |
0.005 |
iron(as fe)≤% |
0.002 |
0.002 |
arsenic(as as)≤% |
0.005 |
0.0001 |
heavy metal(as pb)≤% |
0.001 |
0.001 |
whiteness≤% |
30 |
30 |