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Potassium nitrate 99+% Biochemistry

Fournisseur: Thermo Fisher Scientific
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Synonyms: Nitrate of Potash

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ACRO447820025EA 267 EUR
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Potassium nitrate 99+% Biochemistry
Potassium nitrate
Formule: KNO₃
MW: 101.1 g/mol
Point d'ébullition: 400 °C (760 mmHg)
Point de fusion: 334 °C
Température de stockage: Température ambiante
Numéro MDL: MFCD00011409
Numéro CAS: 7757-79-1
ONU: 1486
ADR: 5.1 III
Merck Index: 13,07733

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Résultats des tests de spécification

Appearance White Crystals
Solubility (1 M in water) Clear colorless
pH 4.5 to 8.5
Titration after Ion exchange ≥99.0 %
Chloride (Cl) ≤0.002 %
Nitrite (NO2) ≤0.001 %
Phosphate (PO4) ≤0.003 %
Sulfate (SO4) ≤0.015 %
Calcium (Ca) ≤0.01 %
Iron (Fe) ≤0.002 %
Heavy metals (as Pb) ≤10 ppm


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