Polyphosphoric acid

Specification:

Appearance:clear colorless viscous liquid

CHROMA:40max.

Chloride:0.001%max.

SO42- :60%max

Sulfate:0.02%max

Pb:9ppm max

Iron:0.002% max

Arsenic:0.008% max

Heavy metal:0.002%max

Content(as P2O5):84%min

Content(as H3PO4):116%min

Packing:200L plastic drum OR IBC drum..