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diwodorofosforan potasu 99,0 Acidimetry, crystals, AR® ACS, Macron Fine Chemicals™

Dostawca: Avantor Performance Materials
Uwaga

Synonim: Monopotassiumphosphate, prim.-Potassium phosphate, Monopotassium phosphate, Potassium phosphate monobasic, Monobasic Potassium Phosphate, Potassium dihydrogen orthophosphate

7100-19EA 4760 PLN
7100-19 7100-20
diwodorofosforan potasu 99,0 Acidimetry, crystals, AR® ACS, Macron Fine Chemicals™
diwodorofosforan potasu
Formuła: KH₂PO₄
MW: 136.09 g/mol
Temp. Wrzenia: ∼100 °C (1013 hPa)
Temp. topnienia: 253 °C
Gęstość: 2.3 g/cm³ (20 °C)
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00011401
Numer CAS: 7778-77-0
Numer WE (dawny EINECS): 231-913-4
REACH: 01-2119490224-41
Klasyfikacja Merck : 13,07744

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Wyniki testów specyfikacyjnych

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
ACS - Assay (KH₂PO₄) (by acidimetry) ≥99.0 %
ACS - Chloride (Cl) ≤0.001 %
ACS - Heavy Metals (as Pb) ≤0.001 %
ACS - Insoluble Matter ≤0.01 %
ACS - Iron (Fe) ≤0.002 %
ACS - Loss on Drying at 105°C ≤0.2 %
ACS - Nitrogen Compounds (as N) ≤0.001 %
ACS - Sodium (Na) ≤0.005 %
ACS - Sulfate (SO₄) ≤0.003 %
ACS - pH of 5% Solution at 25°C 4.1 - 4.5
Appearance (white crystals)


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