CAS Number
7647-14-5
Formula
NaCl
Weight
M: 58,44 EC: 231-598-3 NC: 2501 00 10
| Minimum assay (Arg.) | 99,5 % |
| pH of 5% solution | 5,0-8,0 |
| MAX. IMPURITIES | |
| Insoluble matter in H2O | 0,005 % |
| Loss on drying at 105°C | 0,2 % |
| Nitrogen compounds (as N) | 0,001 % |
| Bromide (Br) | 0,01 % |
| Chlorate and nitrate (as NO3) | 0,003 % |
| Hexacyanoferrate(II) and (III) [Fe(CN)6] | 0,0001 % |
| Phosphate (PO4) | 0,0005 % |
| Sulphate (SO4) | 0,001 % |
| Iodide(I) | 0,002 % |
| Heavy metals (as Pb) | 0,0005 % |
| As | 0,00004 % |
| Ba | 0,0005 % |
| Ca | 0,002 % |
| Cu | 0,0002 % |
| Fe | 0,0002 % |
| K | 0,005 % |
| Mg | 0,001 % |
| Ni | 0,0005 % |
| Pb | 0,0002 % |
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