Citric Acid Anhydrous

Name: Citric Acid Anhydrous
CAS No.: 77-92-9
Chemical formula: C6H8璒7
Specification: BP 93 / USP 23
Packing: In 25kg paper bags
Functional use: Acidity regulator
Detailed Specifications

Items    Specifications
Appearance: White crystals or crystalline powder
Identification: Conforms
Clarity and color of Solution: Conforms 
Assay: 99.5 - 101.0%
Chloride(Cl): 50 ppm max
Sulfate(SO42-): 150 ppm max
Loss on drying: 1% max
Heavy metals(Pb): 10 ppm max
Barium: Conforms 
Iron: 50 ppm max
Calcium: 200 ppm max
Oxalate: 350 ppm max
Sulfated ash: 0.10% max
Readily carbonisable substances: Conforms