Urea 98.0-102.0% USP, Ph. Eur., BP, JP Endotoxin Tested

Supplier: VWR

Synonyms: Carbamide Carbonyldiamide

VWRVVWRB568-12KG VWRVVWRB568-500G VWRVVWRB568-50KG
VWRB568-12KGEA 520.71 USD InStock
VWRB568-12KG VWRB568-500G VWRB568-50KG
Urea 98.0-102.0% USP, Ph. Eur., BP, JP Endotoxin Tested
Urea

Suitable for bioprocessing. BSE/TSE free. Endotoxin tested. Custom packaging and testing available. Change management and notification available. Samples available.

Formula: NH₂CONH₂
MW: 60.06 g/mol
Boiling Pt: 197 °C (1013 hPa)
Melting Pt: 132.7 °C
Density: 1.34 g/cm³ (20 °C)
Storage Temperature: ambient
MDL Number: MFCD00008022
CAS Number: 57-13-6
EINECS: 200-315-5
REACH: 01-2119463277-33
Merck Index: 13,09935
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Specification Test Results

Alcohol-insoluble matter ≤ 0.04%
Assay 98.0 – 102.0%
Bacterial Endotoxins ≤ 2.5 EU/g
Heavy Metals 231 ≤ 0.002%
Identification A (USP) PASS
Identification B (USP) PASS
Organic Impurities: Any unspecified impurity ≤ 0.1%
Organic Impurities: Total Impurities ≤ 2.0%
Organic Impurities: Urea related compound A ≤ 0.1%
Residue on Ignition 281 ≤ 0.1%
Alkalinity Test PASS
Ammonium (2.4.1) ≤ 500 ppm
Appearance of Solution PASS
Assay (dried substance) 98.5 – 101.5%
Biuret ≤ 0.1%
Heavy Metals (2.4.8) ≤ 10 ppm
Identification A: Melting Point 132° – 135°C
Identification B: IR PASS
Loss on Drying (2.2.32) ≤ 1.0%
Sulfated Ash (2.4.14) ≤ 0.1%
Assay (JP) 99.0%
Chloride 1.03 ≤ 0.007%
Ethanol - Insoluble Substances ≤ 2.0 mg
Heavy Metals 1.07 ≤ 20 ppm
Identification (1) PASS
Identification (2) PASS
Melting Point 2.60 132.5° – 134.5°C
Residue on Ignition 2.44 ≤ 0.1
Sulfate 1.14 ≤ 0.010%

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