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Sodium sulphite, 500 g

≥98 %, p.a., ACS, anhydrous
Pack Qty.
Pack.
Empirical formula Na2SO3
Molar mass (M) 126,04 g/mol
Density (D) 2,63 g/cm³
Melting point (mp) 500 °C
WGK 1
CAS No. [7757-83-7]
EG-Nr. 231-821-4

For removal of chlorine and dissolution of cellulose, reagent for detection of iodate in the presence of chlorate and bromate, for absorption of NOx in gas analysis.

Guarantee analysis

17,90 €/op. 

plus VAT | 500 g za op.

Nr kat. P033.1

Dostępny z magazynu w Karlsruhe
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od 6 op. 17,00 €/op.
od 24 op. 16,11 €/op.
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Sodium sulphite
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Nr kat. Pack Qty. Pack. Cena Ilość
P033.1 500 g plastic 17,90 €
P033.2 1 kg plastic 26,90 €
P033.3 2,5 kg plastic 47,90 €
Dostępny z magazynu w Karlsruhe
Dostępny krótkoterminowo
Niedostępny
Termin dostawy na zapytanie
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Guarantee analysis

Assay (iodom.)≥98,0 %
In H2O insoluble matter≤0,005 %
Aciditycomplies
Alkalinity≤0,03 meq/g
Thiosulphatecomplies
Chloride (Cl)≤0,01 %
Arsenic (As)≤0,0001 %
Lead (Pb)≤0,001 %
Calcium (Ca)≤0,013 %
Iron (Fe)≤0,001 %
Potassium (K)≤0,05 %
Copper (Cu)≤0,001 %
Magnesium (Mg)≤0,013 %
Nickel (Ni)≤0,001 %
Heavy metals (as Pb)≤0,001 %

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