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Sodium dichromate dihydraté 99.5-100.5% ACS

Fournisseur: Thermo Fisher Scientific
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385630025 385631000 385635000
ACRO385630025EA 292 EUR
ACRO385630025 ACRO385631000 ACRO385635000
Sodium dichromate dihydraté 99.5-100.5% ACS
Sodium dichromate dihydraté
Formule: Na₂Cr₂O₇·2H₂O
MW: 298.00 g/mol (261.97 anhy)
Point d'ébullition: 400 °C (760 mmHg)
Point de fusion: 357 °C
Température de stockage: Température ambiante
Numéro MDL: MFCD00149166
Numéro CAS: 7789-12-0
ONU: 3087
ADR: 5.1 II
Merck Index: 12,08754

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Résultats des tests de spécification

Appearance Orange Crystalline powder
Titration Iodometric 99.5 to 100.5 %
Chloride (Cl) ≤0.005 %
Sulfate (SO4) ≤0.01 %
Aluminium (Al) ≤0.002 %
Calcium (Ca) ≤0.003 %
Magnesium (Mg) ≤0.005 %
Potassium (K) ≤0.01 %
Insoluble matter ≤0.005 %


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