Harnstoff 99.5% zur Analyse
Lieferant: Thermo Fisher Scientific
140750010
140750050
140750250
ACRO140750010EA
34.4
EUR
ACRO140750010
ACRO140750050
ACRO140750250
Harnstoff 99.5% zur Analyse
Spezifikation Testergebnisse
Appearance | White Crystals |
Infrared spectrum | Conforms |
Melting point | 132 to 135 °C |
Residue after ignition | ≤0.01 % |
Titration with HClO4 | ≥99.4 % |
Chloride (Cl) | ≤5 ppm |
Sulfate (SO4) | ≤10 ppm |
Iron (Fe) | ≤10 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Insoluble matter | ≤0.01 % |
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