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Daily chemical raw material

Citric acid monohydrate (food grade)

OUR Price: ￥yuan
Detailed Product Description

　　Molecular formula:　C6H8O7.H2O
　　Molecular weight:　210.14
　　Properties:　 colorless crystal or white crystalline powder .
　　Quality index:

Inspection Item
Unit
BP93
BP98
USP24
Company standard
Appearance
  
colorless crystal or white crystalline powder
Identification
  
accordance
Clarity & color
  
20%Aq. solution clear
    
50%Aq. solution clear
Assay
%
99.5-101.5
  
99.5-100.5
99.65-100.50
Moisture
%
7.5-9.0
7.5-9.0
≤8.8
7.5-8.8
barium salt
  
accordance
    
accordance
Calcium salt
ppm
≤200
    
≤100
Ferric salt
ppm
≤50
    
≤5
As
ppm
≤1
  
≤3
≤0.5
Heavy metals
ppm
≤10
≤10
≤10
≤1
Oxalate
ppm
≤350
≤350
accordance
≤20
Chloride
ppm
≤50
    
≤5
Sulfate
ppm
≤150
≤150
accordance
<30
Readily carbonizable substance
  
no darker than standard
no darker than standard
no darker than standard
lighter than standard
vitriol ash
%
≤0.1
≤0.1
≤0.05
≤0.03
organic volatile impurity
      
accordance
accordance
Pb
ppm
  
≤0.2
  
≤0.5
Al
ppm
      
≤0.2
bacterial endotoxin
IU/mg
  
≤0.5
  
≤0.5
　　Uses:

　　1,Mainly used in food, drink as sourness agent, season, antiseptic, preservative,Antioxidant;

　　2,As antioxidant, plasticizer, detergent used in chemicals and cosmetics.
　　Packing:　25KG/ woven bag or film coated paper bag.
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