الوصف

Mainly used for food and beverage industry as sour agent, acidity regulator, flavouring agent, preservative and antistaling agent. Also in the chemical industry, cosmetics industry and washing industry used as antioxidant, plasticizer and detergent
chemical formula:C6H8O7

Appearance: white powder or granular or crystal

melting point **3℃

Specification：

Assay:*9.****0.5                        
Sulphate:**0ppmMax                 
Oxalate:**0ppmMax                                        
Heavy Metal:5ppmMax

 Calcium:*5ppmMax                          
Iron:5ppmMax                           
Chloride:*0ppmMax                                  
Sulphate dash:0.*5%Max

Water:0.5%Max                          
Lead:0.5ppmMax                               
AS:1ppmMax                                     
Mercury:1ppmMax                      
Aluminium:0.2ppm Max

 Bacteriaendotoxic:0.5IU/mg Max