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Product Description: colorless ropy liquid, moisture absorption, amorphism, causticity, soluble in water to generate orthophosphoric acid. Mass-produced polyphosphoric acid includes two specifications:1105%H3PO4(P2O576.0%)2115%H3PO4(P2O583.2%)Application: extensively applied to medicine, spice, leather and chemical industry, also used as catalyst in organic synthesis and petrochemical industry. Package & Storage & Transportation: plastic drum packages of various specifications, or in accordance with clients needs (40KG/Drum or 1.9T/Drum),Secondary Inorganic Acid Corrosive, Danger Rule Code 93007 with Corrosive SignProduct Index: 115% Polyphosphoric Acid
| Index Item, | Index | |
| Best Quality, | First Quality | |
| Colority, Blackness ≤ | 40 | 50 |
| Phosphoric AcidH3PO4Content, % ≥ | 115.0 | 115.0 |
| Chloride (by C1)Content, % ≤ | 0.0010 | 0.0010 |
| Iron (Fe) Content, % ≤ | 0.0020 | 0.0040 |
| Arsenic (As) Content, % ≤ | 0.0040 | 0.0100 |
| Heavy Metal (by Pb) Content, % ≤ | 0.0030 | 0.0040 |
Polyphosphoric Acid (PPA)