Dusičnan chromito-draselný nonahydrát 99%
Dodávateľ: Thermo Fisher Scientific
|
Varování
|
Synonymá:
Chromium trinitrate nonahydrate, Chromic nitrate nonahydrate, Chromium nitrate nonahydrate
219200010
219201000
219205000
219200051
ACRO219200010EA
126.58
EUR
ACRO219200010
ACRO219201000
ACRO219205000
ACRO219200051
Dusičnan chromito-draselný nonahydrát 99%
Dusičnan chromito-draselný nonahydrát
Vzorec:
CrN₃O₉·9H₂O Mw: 400.15 Teplota tavenia: 60 °C Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00149659 Číslo CAS: 7789-02-8 EINECS: 236-921-1 OSN: 2720 ADR: 5.1 III Merck Index: 13,02246 |
Výsledky špecifikačného testu
Appearance | Dark purple to black Crystalline chunks |
Titration Iodometric | ≥98.5 % |
pH | 2 to 3 (5 % in water) |
Chloride (Cl) | ≤20 ppm |
Sulfate (SO4) | ≤50 ppm |
Ammonium (NH4) | ≤10 ppm |
Cadmium (Cd) | ≤10 ppm |
Calcium (Ca) | ≤50 ppm |
Cobalt (Co) | ≤10 ppm |
Copper (Cu) | ≤10 ppm |
Iron (Fe) | ≤200 ppm |
Lead (Pb) | ≤20 ppm |
Magnesium (Mg) | ≤50 ppm |
Manganese (Mn) | ≤10 ppm |
Nickel (Ni) | ≤50 ppm |
Sodium (Na) | ≤50 ppm |
Strontium (Sr) | ≤50 ppm |
Zinc (Zn) | ≤10 ppm |
Subst not pptd by NH4OH | ≤0.2 % (as SO4) |
Learn more

About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...