1.Citric acid
2.dry powder citric acid
3.C6H8O7

Specification:

Appearance  :  Colorless Crystals or White Crystalline Powders

Taste and odour  : Acid, free from objectionable odours

Clarity & Color Solution:  Clear in 20% Water Solution

Assay  : 99.5-101.0%

Moisture  : Max.0.5 %

Sulphate  : Max.150ppm

Oxalate  : Max.100ppm

Heavy metal  : Max.5ppm

Barium  : Meet BP/USP/FCC/E330

Calcium  : Max.200ppm

Iron  : Max10ppm

Chloride  : Max.50ppm

Sulphated Ash  : Max.0.05%

Readily Carbonisable Substances  : Low than the standard of BP/USP/FCC/E330

Lead  :  Max.0.5ppm

As   : Max. 1ppm

Mercury  : Max.1ppm

Aluminum   : Max.0.2ppm

Bacteria Endotoxin  : Max.0.5iu/mg

Organic Volatile Impurities  : Meet BP/USP/FCC/E330

Tridodecylamine  :  Max.0.1ppm

Ultraviolet Absorbance  :  Meet BP/USP/FCC/E330