Urea USP,BP,JP ,pharmaceutical grade,White crystal

CAS:57-13-6

Molecular Formula:CH4N2Ol

Molecular Weight:60.06

Melting point:132-135C

Relative density:1.335g/ml at 25C(lit)

Test Item                                  Limit                      Result

Residue                                   ≤0.1%                   0.018%

Melting range                         132-135 oC           conform

Alcohol-insoluble matter        ≤0.04%                  0.013%

Chloride                                  ≤0.007%                0.0004%

Sulfate                                     ≤0.010%                0.001%

Heavy matel                            ≤0.002%                0.001%

Assay                                      99.0%-100.5%       99.38%

Conclusion  the about product complies with Usp31

Use in pharmaceutical

Urea Pharmaceutical Grade