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Citric Acid
Time£ļ2018-8-3 16:42:46°°Page view£ļ231

 

Specification of Citric Acid Monohydrate
Items Standards
Appearance Coloress crystals or white crystalling powder
Clarity&Color of Solution 20% water solution clarifying
Assay 99.5%-100.5%
Moisture 7.5-8.8
Sulphated Ash °‹ 0.05%
Light Transmittance °›97.0%
Sulpahte °‹150ppm
Chloride °‹50ppm
Calcium °‹75ppm
Heavy Metal °‹5ppm
Iron °‹5ppm
Oxalate °‹100ppm
Readily Carbonizable Not darker than standard
Aluminium °‹0.2ppm
Arsenic °‹1ppm
Mercury °‹1ppm
Lead °‹0.5ppm
Endotoxin of Germ °‹0.5IU/Mg
Tridodecylamine °‹0.1ppm
Conclusion The goods conform to the standards BP98/USP31/E330/FCCVI

 

Specification of Citric Acid Anhydrous
Items Standards
Appearance Coloress crystals or white crystalling powder
Clarity&Color of Solution 20% water solution clarifying
Assay 99.5-101%
Chloride °‹50ppm
Sulpahte °‹150ppm
Loss on drying  1% max
Heavy Metal °‹10ppm
Barium Conforms
Iron °‹50ppm
Calcium °‹200ppm
Oxalate °‹350ppm
Sulphated Ash °‹0.1
Readily carbonisable substances Conforms
Conclusion The goods conform to the standards BP98/USP31/E330/FCCVI

 

 
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