多聚磷酸

Polyphosphoric aicd is colorless liquid chemical material, can be used for production of concrete admixtures, it is also can replace Orthophosphoric Acid, and used for organic synthesis.

PPA 115% MIN
P2O5 83.3% MIN
COLOR 35 MAX
Fe 0.003% MAX
As 0.005% MAX
Pb 0.001% MAX

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Marvin Jiang