Information
Specification category：
| Product No. | Product name | specifications |
|
1.01456.010 | Trisodium citrate dihydrate | AR500g |
|
1.01456.020 | Trisodium citrate dihydrate | CP500g |
|
1.01456.030 | Trisodium citrate dihydrate | AR25kg/drum |
|
1.01456.060 | Trisodium citrate dihydrate | Spec40kg/drum |
|
1.01456.070 | Trisodium citrate dihydrate | Spec25kg/Sack |
|
1.01456.120 | Trisodium citrate dihydrate | AR25kg/drum |
Characteristic：
Appearance and properties: colourless or white crystal ,odorlessness
Relative density (water=1): 1.76
Melting point(℃): 300℃
Concentration: sterling
Solubility: water(25℃) 720 g/L, water(100℃) 1670 g/L, soluble in ethanol(25℃)
Technical indicators：
| Item | AR | CP |
|
Assay(C6H5Na3O7•2H2O) | ≥99.0% | ≥98.0% |
|
pH valuepH value(50g/L solution,25 |
| ℃) | 7.5~9.0 | 7.5~9.0 |
|
Clarity of solution | Pass3 | Pass5 |
|
Insoluble matter in water | ≤0.005% | ≤0.01% |
|
Chloride(Cl) | ≤0.001% | ≤0.005% |
|
Sulfate(SO4) | ≤0.005% | ≤0.01% |
|
Total nitrogen(N) | ≤0.001% | -- |
|
Phosphate(PO4) | ≤0.002% | ≤0.01% |
|
Iron(Fe) | ≤0.0005% | ≤0.001% |
|
Heavy metals(as Pb) | ≤0.0005% | ≤0.001% |
|
Readily carbonizable substance | Pass | -- |
Metal Compounds
PCB Solutions
Chemical Reagents