Citric Acid
|
Product |
Citric Acid Monohydrate |
|
Cas No. |
5949-29-1 |
|
Molecular Formula |
C6H10O8 |
|
Molecular Weight |
210.1388 |
|
Structural Formula |
|
|
Quality Standard |
BP/USP/FCC/E330 |
|
Packing |
25kg per bag |
|
Shelf Life |
2 years |
|
Specification |
Standard |
|
Description |
Colorless crystals or White crystalline powders |
|
Identification |
Pass test |
|
Clarity & Color Solution |
Clear in 20% water solution |
|
Content |
99.5%~100.5% |
|
Sulphate |
≤150PPM |
|
Oxalate |
≤100PPM |
|
Heavy Metal(As Pb) |
≤5PPM |
|
Barium |
Pass test |
|
Calcium |
≤75PPM |
|
Iron |
≤5PPM |
|
Chloride |
≤50PPM |
|
Sulphated Ash |
≤0.05% |
|
Water |
7.5%~8.8% |
|
Readily Carbonisable Substances |
Less than standard |
|
Lead |
≤0.5PPM |
|
As |
≤1PPM |
|
Mercury |
≤1PPM |
|
Aluminum |
≤0.2PPM |
|
Bacteria Endotoxin |
≤0.5IU/mg |
|
Organic Volatile Impurities |
Pass test |
|
Tridodecylamine |
≤0.1PPM |
|
Ultraviolet Absorbance |
Pass test |
|
Product |
Citric Acid Anhydrous |
|
Cas No. |
77-92-9 |
|
Molecular Formula |
C6H8O7 |
|
Molecular Weight |
192.12 |
|
Structural Formula |
|
|
Quality Standard |
BP/USP/FCC/E330 |
|
Packing |
25kg per bag |
|
Shelf Life |
2 years |
|
Specification |
Standard |
|
Description |
Colorless crystals or White crystalline powders |
|
Identification |
Pass test |
|
Clarity & Color Solution |
Clear in 20% water solution |
|
Content |
99.5%~100.5% |
|
Sulphate |
≤150PPM |
|
Oxalate |
≤100PPM |
|
Heavy Metal(As Pb) |
≤5PPM |
|
Barium |
Pass test |
|
Calcium |
≤75PPM |
|
Iron |
≤5PPM |
|
Chloride |
≤50PPM |
|
Sulphated Ash |
≤0.05% |
|
Water |
≤0.2% |
|
Readily Carbonisable Substances |
Less than standard |
|
Lead |
≤0.5PPM |
|
As |
≤1PPM |
|
Mercury |
≤1PPM |
|
Aluminum |
≤0.2PPM |
|
Bacteria Endotoxin |
≤0.5IU/mg |
|
Organic Volatile Impurities |
Pass test |
