Natrium-diwaterstoffosfaat, watervrij 99% for analysis

Leverancier: Thermo Scientific
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ACRO389870010EA 73 EUR
ACRO389870010 ACRO389872500 ACRO389870025 ACRO389870100
Natrium-diwaterstoffosfaat, watervrij 99% for analysis
Natrium-diwaterstoffosfaat
Formule: NaH₂PO₄
MW: 119,98 g/mol
Smeltpunt: ~ 650 °C
Bewaar temperatuur: Kamertemperatuur
MDL Nummer: MFCD00003527
CAS nummer: 7558-80-7

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Specification Test Results

Appearance White Crystalline powder
pH 4.1 to 4.7 (5 % solution)
Titration with NaOH ≥98.5 %
Chloride (Cl) ≤0.002 %
Sulfate (SO4) ≤0.005 %
Arsenic (As) ≤0.0001 %
Calcium (Ca) ≤0.01 %
Copper (Cu) ≤0.001 %
Iron (Fe) ≤0.001 %
Lead (Pb) ≤0.002 %
Magnesium (Mg) ≤0.01 %
Nickel (Ni) ≤0.001 %
Insoluble matter ≤0.05 % (in water)
Nitrogen compounds (as N) ≤0.002 %

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