Sodium chloride ≥99.5%, Puriss. p.a. ACS, ISO, Reag. Ph. Eur., Fluka™
:7647-14-5
:
:NaCl
:MFCD00003477
:58.44 g/mol
:14,08599
:1.465 °C (1.013 hPa)
:800 °C
:2.160 g/cm³ (20 °C)
:Ambient
:231-598-3
- Assay:Min. 99.5 %
- Assay (calculated to the dried substance):99.0 - 100.5 %
- Loss on drying (130°C):Max. 0.2 %
- Water insoluble matter:Max. 0.005 %
- pH (5 %, 25 °C):5.0 - 8.0
- Free acid (as HCl):Max. 0.005 %
- Free alkali (as NaOH):Max. 0.005 %
- Aluminium (Al):Max. 0.2 ppm
- Arsenic (As):Max. 0.5 ppm
- Barium (Ba):Max. 0.001 %
- Calcium (Ca):Max. 0.002 %
- Iron (Fe):Max. 1 ppm
- Potassium (K):Max. 50 ppm
- Magnesium (Mg):Max. 0.0005 %
- Mg, earth alkali metals (as Ca):Max. 100 ppm
- Heavy metals (as Pb):Max. 3 ppm
- Heavy metals (ICP) ACS:Max. 5 ppm
- Bromide (Br):Max. 50 ppm
- Chlorate, Nitrate (as NO₃):Max. 0.003 %
- Iodide (I):Max. 0.001 %
- Iodide (I) test:complying
- Hexacyanoferrate(II) ([Fe(CN)₆]₄⁻):Max. 0.0001 %
- Ferrocyanides:complying
- Nitrite (NO₂):complying
- Phosphate (PO₄):Max. 5 ppm
- Sulfate (SO₄):Max. 10 ppm
- Total N:Max. 0.001 %
- Acidity or alkalinity:complying
- Appearance of the solution:complying