Description
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1. Citric Acid
Descriptions
CAS No.:******9
English name: citric acid anhydrous
Molecular formula: C6H8O7
Molecular weight: **2.*2
Specific gravity 1.*5
Appearances: colorless or white crystalline powder
Specifications
Item Quality Standards
Description Colorless Crystals or
White Crystalline Powders
Appearance Pass test
Identification Pass test
Assay *9.5%***1.5%
Sulplate **0 ppm Max
Oxalate **0 ppm Max
Heavy Metal 5 ppm Max
Calcium **0 ppm Max
Iron *0 ppm Max
Chloride *0 ppm Max
Sulphated Ash 0.*5% Max
Moisture 8.8% Max
Lead 0.5 ppm Max
As 1 ppm Max
Mercury 1 ppm Max
Aluminum 0.2 ppm Max
Bacteria ***** 0.5IU/mg Max
Organic Volatile Impurities pass test
Tridodecylamine 0.1 ppm Max
Ultrviolet Absorbance pass test
Readily Carbon sable Substances Not Darker than Standard
Applications:Mainly used as an acidulate flavorant and preservative
in foods and beverage, it is also used as an antioxidant and
plasticizer and detergent builder.
Packing: *5kg net bag, *0pound net bag, ***0kg net bag with
pallet
Storage: Kept in light-proof, well-closed, dry and cool place
2.Sodium Citrate
Descriptions:
English name: Sodium Citrate
CAS No.:********3
Molecular formula: C6H5O7Na3.2H2O
Molecular weight: **4.*2
[Characteristics] White crystal or crystalline power and ease to be
effloresced. Its crystal water is total lost ton ***** resolves
when temperature is too high. It dissolves in water, but not in
alcohol.
Specifications
Item Quality Standards
Description Crystals Powder
White Crystalline Powders
Appearance Pass test
Identification Pass test
Assay *9.5%***1.5%
Water *0.0%**3.0%
Heavy metal *0ppm max
Oxalate **0ppm max
Sulfate **0 ppm max
Chloride *0ppm max
Acidity and alkalinity Conforms to the stipulation
Readily carbonsable substance less than standard
Heat source Pass the test
Uses: Mainly serves as the analytical reagent, food chemical
additive, does the alkali Sylvie in the drugs manufacture
industry,
