- Organic Acid[1]
- Organic Salt[1]
- Chemical Auxiliary Agent[4]
- Food Additives[10]
- Alkali[1]
- Inorganic Acids[5]
- Carbonate[9]
- Chloride[5]
- Nitrate[1]
- Other Inorganic Salts[2]
- Silicate[2]
- Sulfide[3]
- Sulphate[7]
- Other Inorganic Chemicals[3]
- Oxide[5]
- Other Chemicals[1]
- Metal Building Materials[1]
- Other Energy Related Products[5]
- Abrasives[4]
- Ceramics[2]
- Graphite Powder[10]
- Other Graphite Products[3]
- Other Non-Metallic Mineral Deposit[1]
- Talc[1]
- Other Metals & Metal Products[3]
- Other Non-Metallic Minerals & Products[9]
- Refractory[10]
Sodium Citrate
food grade Sodium citrate 99.0-101.0%, it is used as buffer, cheleate,nutriednt additive, emulsifier,flavor ofr yoghurt etc.
Chemical name: Sodium Citrate
Formula:Na3C6H5O7.2H2O
Molecular weight: 294.1
Uses: in food industry,it is used as buffer, cheleate, nutrient additive, emulsifier, flavor for yoghurt. Buffer acidity acid in cold drink, prevent acid in dairy products, used as binder in cheese and minced meat, acid coagulant in jellies and jam, emulsifier and stabillizer, in cheese and ice cream. In pharmaceutical industry, it isused as anticoagulant and as preservative in syrup manufactured goods.
Molecular Formula | Na3C6H5O7.2H2O | |
Appearance | Colourless or white crystal or crystalline | |
| Content(Na3C6H5O7.2H2O) | >=99.0 | 99.0~101.0 |
PH value % | Accord with the stipulation | 0.2 |
| Heavy metal (As Pb) | <=0.0005 | <=0.001 |
Arsnic (As), % | <=0.0001 | --- |
Ba, % | Accord with the stipulation | --- |
Fe, % | <=0.001 | --- |
Oxalates, % | <=0.05 | <=0.03 |
Sulphates % | <=0.03 | <=0.015 |
Calcium, % | Accord with the stipulation | --- |
Chlorides, % | <=0.01 | <=0.005 |
Easy carbonify substance, | Accord with the stipulation | Accord with the test |
Loss on drying | ------ | 10.0-13.0 |
