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Product Deail
Sodium chloride
【Description】Colorless crystal, soluble in water and glycerin, slightly soluble in ethanol and liquid ammonia, aqueous solution is neutral, density 2.165, melting point 801℃, boiling point 1413℃.
|
Test items |
GR |
AR |
CP |
Other |
|
Assay(NaCl) /% |
≥99.8 |
≥99.5 |
≥99.5 |
Custom |
|
pH(50g/L,25℃) |
5.0-8.0 |
5.0-8.0 |
5.0-8.0 |
|
|
Clarity of solution |
Passes test |
Passes test | Passes test | |
|
Water insoluble /% |
≤0.003 |
≤0.005 |
≤0.02 |
|
|
Loss on drying /% |
≤0.2 |
≤0.2 |
≤0.5 |
|
| Iodide(I) /% |
≤0.001 |
≤0.002 |
≤0.012 |
|
| Bromide(Br) /% |
≤0.005 |
≤0.01 |
≤0.05 |
|
| Sulfate(SO4) /% |
≤0.001 |
≤0.002 |
≤0.005 |
|
| Total nitrogen(N) /% |
≤0.000 5 |
≤0.001 |
≤0.003 |
|
| Phosphate(PO4) /% |
≤0.000 5 |
≤0.001 |
- |
|
| Arsenic(As) /% |
≤0.000 02 |
≤0.000 05 |
≤0.000 1 |
|
| Magnesium(Mg) /% |
≤0.001 |
≤0.002 |
≤0.005 |
|
| Arsenic(As) /% |
≤0.01 |
≤0.02 |
≤0.04 |
|
| Calcium(Ca) /% |
≤0.002 |
≤0.005 |
≤0.01 |
|
|
Hexacyanoferrate[as Fe(CN)6] /% |
≤0.000 1 |
≤0.000 1 |
- |
|
| Iron(Fe) /% |
≤0.000 1 |
≤0.000 2 |
≤0.000 5 |
|
| Barium(Ba) /% |
≤0.001 |
≤0.001 |
≤0.001 |
|
|
Heavy metals (as Pb) /% |
≤0.000 5 |
≤0.000 5 |
≤0.001 |
【Use】Deploy analytical reagents, such as sodium and chloride standard solutions;For the preparation of biological culture media;For high-end feed additives;Electronic chemicals.
