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di-Sodium tétraborate décahydraté 99.5% analysis_for

Fournisseur: Thermo Fisher Scientific
Danger

Synonyms: Borax tetra, Sodium tetraborate decahydrate, Sodium Borate decahydrate

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ACRO205950010EA 74 EUR
ACRO205950010 ACRO205950050 ACRO205950100
di-Sodium tétraborate décahydraté 99.5% analysis_for
di-Sodium tétraborate décahydraté
Formule: Na₂B₄O₇·10H₂O
MW: 381.37 g/mol
Point d'ébullition: 320
Point de fusion: 75 °C
Température de stockage: Température ambiante
Numéro MDL: MFCD00149193
Numéro CAS: 1303-96-4
EINECS: 215-540-4
ATTEINDRE: 01-2119490790-32
Merck Index: 13,08662

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Résultats des tests de spécification

Appearance White Crystalline powder
pH 9 to 9.5 (5 % at 20°C)
Titration with HClO4 ≥99.5 %
Chloride (Cl) ≤10 ppm
Phosphate (PO4) ≤20 ppm
Sulfate (SO4) ≤50 ppm
Calcium (Ca) ≤50 ppm
Iron (Fe) ≤5 ppm
Heavy metals (as Pb) ≤10 ppm


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