Chlorek potasowy, ExpertQ® do analizy, Reag. Ph Eur – SCHARLAU
Additional information
| Wielkość opakowania | |
|---|---|
| Nr katalogowy | 45-PO0200005P, 45-PO02000250, 45-PO0200025P, 45-PO02000500, 45-PO02001000 |
| Producent: | |
| CAS: |
POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Potassium chloride, ExpertQ®, Reag. Ph E
– Synonyms: Chloro potassium
– KCl
– M = 74,56 g/mol
– CAS [7447-40-7]
– EINECS-No.: 231-211-8
– Solub. in water: (20 ºC): 330 g/l
– Melting point: 773 ºC
– Boiling point: 1413 ºC
– LD 50 (oral, rat): 2600 mg/kg
– Tariff number: 3104 20 10 00
– Applications: analytical chemistry, laboratory reagent, photography, in buffer solutions, electrolyte for batteries.
SPECIFICATIONS
assay (argentometric): min. 99,5 %
insoluble in water: max. 0,01 %
pH (5 %, H2O): 5,5 – 8,0
bromides (Br): max. 0,05 %
iodides (I): max. 0,002 %
phosphates (as PO4): max. 0,0005 %
sulfates (SO4): max. 0,005 %
total nitrogen (as N): max. 0,001 %
barium (Ba): max. 0,001 %
calcium (Ca): max. 0,001 %
heavy metals (as Pb): max. 5 ppm
iron (Fe): max. 3 ppm
magnesium (Mg): max. 0,002 %
sodium (Na): max. 0,02 %
