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Ammonium dichromate ACS

Fournisseur: Thermo Scientific
Danger

Synonyms: Dichromate d'ammonium

ACRO446921000EA 0 CHF
ACRO446921000 ACRO446925000
Ammonium dichromate ACS
Ammonium dichromate
Formule: (NH₄)₂Cr₂O₇
MW: 252,06 g/mol
Melting Pt: 170 °C (déc.)
température de stockage: Température ambiante
MDL Number: MFCD00010879
Numéro CAS: 7789-09-5
ONU: 1439
ADR: 5.1,II

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Résultats des tests de spécification

Appearance Orange-red Crystalline powder
Titration Iodometric ≥99.5 %
Loss on drying ≤3.0 %
Chloride (Cl) ≤0.005 %
Sulfate (SO4) ≤0.01 %
Calcium (Ca) ≤0.002 %
Iron (Fe) ≤0.002 %
Sodium (Na) ≤0.005 %
Insoluble matter ≤0.005 %

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