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Sodium dihydrogénophosphate monohydraté 90.0-102.0% (par alcalimétrie), EMSURE® Reag. Ph. Eur., ACS pour analyses, Supelco®

Fournisseur: Merck

Synonyms: Sodium phosphate monobasic monohydrate, Sodium dihydrogen orthophosphate monohydrate, Monosodium phosphate monohydrate, Sodium dihydrogenorthophosphate monohydrate, Sodium orthophosphate monobasic monohydrate

M-Clarity™ (Niveau de Qualité) = MQ300

1.06346.0500 1.06346.1000 1.06346.9025 1.06346.9050 1.06346.9012
1.06346.0500EA 42.72 EUR
1.06346.0500 1.06346.1000 1.06346.9025 1.06346.9050 1.06346.9012
Sodium dihydrogénophosphate monohydraté 90.0-102.0% (par alcalimétrie), EMSURE® Reag. Ph. Eur., ACS pour analyses, Supelco®
Sodium dihydrogénophosphate monohydraté
Formule: NaH₂PO₄·H₂O
MW: 137.99 g/mol
Point de fusion: 100
Densité: 2.04 g/cm³ (20 °C)
Température de stockage: Température ambiante
Numéro MDL: MFCD00149208
Numéro CAS: 10049-21-5
EINECS: 231-449-2
Merck Index: 13,08734
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Résultats des tests de spécification

Assay (Alkalimetric) 99.0 - 102.0%
Insoluble Matter ≤0.01%
pH-Value (5%; Water, 25 °C) 4.1 - 4.5
UV Absorption (280 nm; 1 mol/L; 1 cm; Water) ≤0.05
Chloride (Cl) ≤0.0005%
Sulfate (SO₄) ≤0.003%
Total Nitrogen (N) ≤0.001%
Heavy Metals (ACS) ≤0.0005%
Ca (Calcium) ≤0.005%
Fe (Iron) ≤0.0005%
K (Potassium) ≤0.005%
Corresponds to ACS, Reag. Ph. Eur.


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