Kaliumdichromat 99+% ACS

Leverandør: Thermo Fisher Scientific
Ratings: Ingen bedømmelse

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424110500 424115000 424110025
ACRO424110500EA 218 DKK
ACRO424110500 ACRO424115000 ACRO424110025
Kaliumdichromat 99+% ACS
Potassium dichromate
Formel: K₂Cr₂O₇
Molekylvægt: 294.18 g/mol
Kogepunkt: 500
Smeltepunkt: 398
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00011367
CAS-nummer: 7778-50-9
EINECS: 231-906-6
UN nummer: 3087
ADR: 5.1 II
REACH: 01-2119454792-32
Merck Index: 12,07790

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Specifikationer Testresultater

Appearance Orange Crystals
Titration Iodometric ≥99.0 %
Loss on drying ≤0.05 %
Chloride (Cl) ≤10 ppm
Sulfate (SO4) ≤50 ppm
Calcium (Ca) ≤30 ppm
Iron (Fe) ≤10 ppm
Sodium (Na) ≤200 ppm
Insoluble matter ≤0.005 %


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