citric acid

Appearance:White crystaline powder
H.S CODE: 29181400
We can offering citric acid anhydrous and monohydrate and sodium citrate,standard include BP98,E330,USP24,FCC IV.
Mesh-anhydrous:30-100
-monohydrate:8-30
Packing:25kg paper bags net each
Usage: 1. In the food industry, it is used as the acidulant in the making of soda, candy, biscuit, can, jam, juice and so on. Moreover, it can be used as the antioxidant of grease.
In the medicine industry, it is the raw material of many pharmaceuticals, such as ferric ammonium citrate (blood tonic), sodium citrate (blood transfusion agent) and so on. Moreover, citric acid is also used as the acidulant in lots of medicines.      
In the chemical industry, esters of citric acid can be taken as the non-toxic plasticizer to make the plastic film of food package.

ITEM	STANDARD	RESULTS
CHARACTERS	A WHITE, CRYSTALLINE POWDER, COLORLESS CRYSTALS OR GRANULES	A WHITE, CRYSTALLINE POWDER, COLORLESS CRYSTALS OR GRANULES
ASSAY	99.5%-100.5%	99.82%
LOSS ON DRYING	≤0.5%	0.11%
SULFATE ASH	≤0.1%	0.02%
IRON	≤50PPM	<2PPM
CHLORIDE	≤50PPM	<10ppm
OXALATE	≤300PPM	<80ppm
SULPHATE	≤150PPM	<30ppm
HEAVY METALS	≤10PPM	<3ppm
ARSENIC	≤4PPM	<1PPM
CALCIUM	≤200PPM	<50PPM
BARIUM	PASS THE TEST	PASS THE TEST
TRIDODECYLAMINE	≤0.1PPM	<0.1PPM