Phosphoric Acid

Chemical Name:Phosphoric Acid
Formula:H3PO4
Molecular Weight:97.99
Properties: colourless, transparent, viscous liquid 85%phosphoric acid,specific gravityÿº1.70. Soluble in water and ethanol. Technical grade with slight colour

1)Specifications(Food Grade):
COLORITY,NO 15MAX,
CONTENT(H3PO4)% 85.0 MIN,
ARSENIC(As)% 0.0001MAX,
FLUORIDE(F)% 0.001MAX ,
HEAVY METAL (Pb)% 0.001MAX,
CHLORIDES(Cl)% 0.0005MAX,
SULPHATES(SO4)% 0.005MAX ,
EASY OXIDATED SUBSTANCE(H3PO4)% 0.012MAX ,
IRON(Fe)% 0.002MAX ,
2)Specifications(Industrial Grade):
COLORITY,NO 30MAX,
CONTENT(H3PO4)% 85.0 MIN,
ARSENIC(As)% 0.008MAX,
FLUORIDE(F)% 0.001MAX,
HEAVY METAL (Pb)% 0.001MAX,
CHLORIDES(Cl)% 0.001MAX,
SULPHATES(SO4)% 0.005MAX,
EASY OXIDATED SUBSTANCE(H3PO4)% 0.02MAX,
IRON(Fe)%0.005MAX


Uses: it is used in phosphates,
electroplating, polishing and pharmaceutical industry, it is used as sour odour agent, chelate agent, yeast nutrient agent in food industry, such as flavor agent for cold drink PH regulator in brew.

Packing: 1. in 35kg net plastic drums. 2 .in 330kg net iron-plastic drums.

Storage and Transport: for plastic drums, it should be stored in a cool dry warehouse, instead of in the open air and oxidation. Handled with care, so as to avoid damage to the bags.