Phosphoric acid Technical grade: H3po4 85%min Chloride as cl 0.0005%max So4 0.005%max Heavy metal as pb 0.001%max Arsenic as as 0.005%max Iron as fe 0.002%max Colority 30max Food grade: H3po4 85%min Chloride as cl 0.0005%max So4 0.005%max Heavy metal as pb 0.001%max Arsenic as as 0.0001%max Iron as fe / Colority 20max In new plastic drums of 35 kgs/330kgs net each.
