الوصف

Polyphosphoric Acid: Synonyms: Condensed Phosphoric Acid, Multiphosphoric Acid Chemical Formula: Hn*2PnO3n*1 Product description : Colorless sticky liquid, easy to air stack, not crystallize, corrosive, compatible with water, hydrolyzed into ortho-phosphoric acid. Usage : Polyphosphoric acids are used as a catalyst in the chemical and the petroleum industries for polymerization, alkylation, dehydration, condensation, and isomerization processes. Product Spectification：**5%、 **5%、 **6% Index **5% **5% **6% **7% H3PO4 % ≥**5.0 ≥**5.0 ≥**6.0 ≥**7.0 P2O5 % ≥*6.0 *3.3 *4.0 *4.7 Cl % ≤ 0.***0 0.***0 0.***0 0.***0 Fe % ≤ 0.***0 0.***0 0.***0 0.***0 As % ≤ 0.***0 0.***0 0.***0 0.***0 Pb % ≤ 0.***0 0.***0 0.***0 0.***0 Packaging :***0L IBC , **0L/**0kg Drum , ISO Tank