Specifications of Sodium Citrate Citric Acid E331
Item | Specification |
Characters | White or almost white, crystalline powder or granular crystals. Slightly deliquescent in moist air Freely soluble in water, practically insoluble in ethanol |
Identification | Pass Test |
Appearance of solution | Pass Test |
Assay , % | 99.0～100.5 |
Water , % | 11.0～13.0 |
Readily Carbonisable Substances | Pass Test |
Acidity or Alkalinity | Pass Test |
pH(5% aqueous solution) | 7.5～9.0 |
Sulfate , mg/kg | ≤50 |
Oxalate , mg/kg | ≤50 |
Chloride , mg/kg | ≤10 |
Iron , mg/kg | ≤5 |
Lead , mg/kg | ≤0.1 |
Arsenic , mg/kg | ≤0.1 |
Mercury , mg/kg | ≤0.1 |
Heavy Metals , mg/kg | ≤5 |
Tartrate | Pass Test |
Pyrogen | Pass Test |
Sodium Citrate Citric Acid E331 Packaging and Shipping Information
PACKING: 25KG NET / BAG
STORAGE AND TRANSPORT: IN DRY AND COOL NORMAL TEMPERATURE
SHELF LIFE: 2 YEARS
