phosphoric acid food grade
spec. GB 3149-2004
CONTENTS AS H3PO4 85 PCT MINIMUM
ARSENIC AS AS 0.5 PPM MAXIMUM
H3PO3 120 PPM MAXIMUM
HEAVY METAL AS PB 5 PPM MAXIMUM
FLUORIDE AS F 10 PPM MAXIMUM
Packing:35kgs/330kgs plastic drums and IBC tanks.