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di-Sodium hydrogénophosphate heptahydraté ACS

Fournisseur: VWR Chemicals

Synonyms: Sodium phosphate dibasic heptahydrate, Sodium hydrogen phosphate heptahydrate, Sodium monohydrogen phosphate heptahydrate

0348-1KGEA 162 EUR
0348-1KG 0348-2.5KG 0348-500G 0348-12KG 0348-50KG
di-Sodium hydrogénophosphate heptahydraté ACS
di-Sodium hydrogénophosphate heptahydraté
Formule: HNa₂O₄P·7H₂O
MW: 268.07 g/mol
Point de fusion: 48
Densité: 1.7 g/cm³ (20 °C)
Température de stockage: Température ambiante
Numéro MDL: MFCD00149180
Numéro CAS: 7782-85-6
EINECS: 231-448-7

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Résultats des tests de spécification

Chloride <0.001%
Heavy Metals (as Pb) ≤0.001%
Insolubles ≤0.005%
Iron ≤0.001%
pH (5%, Water) at 25 °C 8.7 – 9.3
Purity (as is) 98 – 102%
Sulphate ≤0.005%


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