Urea 99.0-100.5%, meets analytical specification of BP, Ph. Eur., USP, Fluka™
Toimittaja: Honeywell Chemicals
Synonyms:
Karbamidi
HONC15604H-25KGEA
730.26
EUR
HONC15604H-25KG
Urea 99.0-100.5%, meets analytical specification of BP, Ph. Eur., USP, Fluka™
Urea
Kaava:
NH₂CONH₂ MW: 60,06 g/mol Sulamispiste: 133-134 °C Tiheys: 1,32 g/cm3 (20 °C) Storage Temperature: Huoneenlämpö |
MDL numero:
MFCD00008022 CAS-numero: 57-13-6 EINECS: 200-315-5 |
Testitulosten erittely
Identity | complying |
Assay | 99.0 - 100.5 % |
Assay (calculated to the dried substance) | 99.0 - 101.0 % |
Melting range | 132 - 135 °C |
Insoluble in Ethanol | Max. 0.04 % |
Loss on drying (105°C, 1 h) | Max. 1.0 % |
Sulfated ash | Max. 0.1 % |
Ammonium (NH₄) | Max. 0.05 % |
Alkalinely reacting substances | complying |
Iron (Fe) | Max. 0.00005 % |
Heavy metals (as Pb) | Max. 0.001 % |
Chloride (Cl) | Max. 0.001 % |
Sulfate (SO₄) | Max. 0.005 % |
Biuret (carbamylurea) | Max. 0.1 % |
Residual solvents | complying |
Appearance of the solution | complying |
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