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Item | Technical grade | Food grade |
Appearance | Transparent colorless sticky fluid | Transparent colorless sticky fluid |
Colority ≤ | 30 | 20.0 |
Content as H3P04 % ≥ | 85.0 | 85.0 |
Chloride as Cl % ≤ | 0.0005 | 0.0005 |
Sulphate as SO4 % ≤ | 0.01 | 0.003 |
Heavy metal as Pb % ≤ | 0.001 | 0.0005 |
Arsenic as As% ≤ | 0.01 | 0.00005 |
Reductive matter as H3P03 % ≤ | -------- | 0.012 |
Fluoride as F% ≤ | -------- | 0.001 |
Fe % ≤ | 0.002 | -------- |
35kg white or blue drums, 330 kg blue drums, 1650 kg IBC tanks.
phosphoric acid 85%/75% food grade