Kaliumthiocyanat ≥99.0%, AnalaR NORMAPUR® analyse reagens
Leverandør: VWR Chemicals
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
|
Advarsel
|
27035.230EA
401
DKK
27035.230
27035.460
Kaliumthiocyanat ≥99.0%, AnalaR NORMAPUR® analyse reagens
Potassium thiocyanate
Formel:
KSCN Kogepunkt: 500 °C (1013 hPa) Smeltepunkt: 175 °C Massefylde: 1,61 g/cm³ (20 °C) Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00011413 CAS-nummer: 333-20-0 EINECS: 206-370-1 Merck Index: 12,07866 |
Specifikationer Testresultater
Assay | Min. 99.0 % |
pH (25°C; 5 %) | 5.3 - 8.5 |
Heavy metals (as Pb) | Max. 5 ppm |
Insolubility in water | Max. 30 ppm |
Substances reducing iodine (as I) | Max. 0.025 % |
Cl (Chloride) | Max. 50 ppm |
NH4 (Ammonium) | Max. 20 ppm |
S (Sulphide) | Max. 10 ppm |
SO4 (Sulphate) | Max. 20 ppm |
Cu (Copper) | Max. 2 ppm |
Fe (Iron) | Max. 1 ppm |
Na (Sodium) | Max. 50 ppm |
Pb (Lead) | Max. 2 ppm |
Conforms to ACS | Passes test |
Conforms to Reag. Ph.Eur. | Passes test |
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