Urea 99% ACS
Toimittaja: Thermo Scientific
Synonyms:
Karbamidi
ACRO424580025EA
197
EUR
ACRO424580025
ACRO424580100
ACRO424585000
ACRO424581000
Urea 99% ACS
Urea
Kaava:
NH₂CONH₂ MW: 60,06 g/mol Sulamispiste: 131…135 °C Storage Temperature: Huoneenlämpö |
MDL numero:
MFCD00008022 CAS-numero: 57-13-6 EINECS: 200-315-5 REACH: 01-2119463277-33 Merck Index: 12,10005 |
Testitulosten erittely
Appearance | White Crystals |
Infrared spectrum | Conforms |
Melting point | 132 to 135 °C |
Residue after ignition | ≤0.01 % |
Titration with HClO4 | 99.0 to 100.5 % |
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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