| ≥1 piece |
Sodium Citrate(Food Additives)
I. Chemical Name: Dihydrous trisodium 2-hydroxy propane-1, 2, 3-tdcarboxylate sodium citrate.
II. Formula: Na3C6H5O7@2H2O
III Molecular Weight: 294.10
V. Appearance: White or yellow crystallize power, no smell, It is in the shape of white power without water, easily melt in water, can not melt in ethyl alcohol, Aqueous is alkaline. Have a smell of salty and hot pepper. Stability in the air of normal temperature. A little damp in wet area. Vaporize hot air. It will loose water at 150.
VI. Packing: It is packed with two, a polyethylene bag as liner and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
| Name of index | GB6782-86 | FCC-IV |
| Appearance | White or yellow crystallize powder | |
| Identification Test | - | Pass test |
| Content (Na 3 C 6 H 5 O 7 · 2H 2 O) % | ≥ 99.0 | 99.0-100.5As dry group |
| PH value | Accord with the stipulation | Pass test |
| Sulphate, ≤ % | 0.03 | - |
| Heavy metals (As Pb), ≤ % | 0.0005 | 0.001 |
| As, ≤ % | 0.0001 | 0.0003 |
| Oxalate, ≤ % | 0.05 | - |
| Calcium | Accord with the stipulation | - |
| Fe, ≤ % | 0.001 | - |
| Easy carbonify substance | Accord with the stipulation | - |
| Chloride, ≤ % | 0.01 | - |
| Ba | Accord with the stipulation | - |
| Loss on drying, % | - | 10.0-13.0 |