Natriumchloride >99,5% p.a. ACS – ISO

1 kg

17.36

Artikelnummer: SC2227-1000 Categorieën: , ,

Uniek en breed assortiment
95% van de producten uit voorraad leverbaar
Meer dan 50 jaar kennis en ervaring

≥99,5 %, p.a., ACS, ISO

For freezing mixtures; salting-out soap.

For molecular biology.

Common salt

Empirical formula NaCl

Molar mass (M) 58,44 g/mol

Dichtheid 2,17

Boiling point (bp) 1461 °C

Melting point (mp)801 °C

Oplosbaarheid: 358 g/l (H2O, 20 °C)

WGK 1

CAS No.[7647-14-5]

EG-Nr. 231-598-3

Technische informatie

Guarantee analysis:
Gehalte (arg.) ≥99,5 %
Appearance of solution complies
pH value (5 % in water) 5,0-8,0
In H2O insoluble matter ≤0,005 %
Chlorate and nitrate (as NO3) ≤0,003 %
Hexacyanoferrate (II) [Fe(CN)6] ≤0,0001 %
Total nitrogen (as N) ≤0,0005 %
Phosphate (PO4) ≤0,0005 %
Sulphate (SO4) ≤0,001 %
Bromide (Br) ≤0,005 %
Iodide (I) ≤0,001 %
Iodide (I) complies
Aluminium (Al) ≤0,0002 %
Arsenic (As) ≤0,00004 %
Barium (Ba) ≤0,001 %
Barium (Ba) complies
Calcium (Ca) ≤0,002 %
Iron (Fe) ≤0,0001 %
Potassium (K) ≤0,005 %
Copper (Cu) ≤0,0002 %
Magnesium (Mg) ≤0,001 %
Nickel (Ni) ≤0,001 %
Heavy metals (as Pb) ≤0,0005 %
Magnesium, alkaline-earth metals (as Ca) ≤0,001 %
Loss on drying ≤0,5 %
Gewicht 1.05 kg