Potassium dichromate 99+% ACS

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AC42411-0500
200014-152EA 60.1 USD
200014-152
Potassium dichromate 99+% ACS
Potassium dichromate
Formula: K₂Cr₂O₇
MW: 294.18 g/mol
Boiling Pt: 500 °C (1013 hPa)
Melting Pt: 398 °C
Storage Temperature: Ambient
MDL Number: MFCD00011367
CAS Number: 7778-50-9
EINECS: 231-906-6
UN: 3087
ADR: 5.1,II
REACH: 01-2119454792-32
Merck Index: 12,07790

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Specification Test Results

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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