Dvojchroman draselný 99,8, Puriss. p.a. Reag. Ph. Eur., ACS, ISO, Fluka™
Dodavatel: Honeywell Chemicals
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Nebezpečí
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31255-1KG
31255-250G
31255-1KGEA
7160
CZK
31255-1KG
31255-250G
Dvojchroman draselný 99,8, Puriss. p.a. Reag. Ph. Eur., ACS, ISO, Fluka™
Dvojchroman draselný
Vzorec:
K₂Cr₂O₇ MW: 294.18 Bod varu: 500 Dec. (on heating) Bod tání: 398 °C Hustota: 2.7 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00011367 CAS číslo: 7778-50-9 EINECS: 231-906-6 UN: 3086 ADR: 6.1 I REACH: 01-2119454792-32 Merck Index: 12,07790 |
Výsledky specifikačního testu
Assay | Min. 99.8 % |
Water insoluble matter | Max. 0.005 % |
Loss on drying (105°C) | Max. 0.05 % |
Calcium (Ca) | Max. 0.002 % |
Copper (Cu) | Max. 0.001 % |
Iron (Fe) | Max. 0.001 % |
Sodium (Na) | Max. 0.01 % |
Lead (Pb) | Max. 0.005 % |
Chloride (Cl) | Max. 0.001 % |
Sulfate (SO₄) | Max. 0.005 % |
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