Characteristics:Whitecrystallinepowder IdentificationThespectrogramofthetestsolutionthatofcorrespondstoreference Ureaandrelatedsubstance…
Characteristics :White crystalline powder
Identification The spectrogram of the test solution that of corresponds to reference
Urea and related substances Single impurity: ≤0.5%
Total impurities:≤2.0%
Heavy metals ≤30ppm
Loss on drying ≤1.0%
Residue on ignition ≤0.2%
Chloride ≤50ppm
Particle size
600μm(# 30 sieve): ≥85.0%
250μm(# 60 sieve): ≤55.0%
125μm(# 120 sieve):≤25.0%
Related substances Any unknown impurity:≤0.05%
Total impurities:≤0.2%
Residual solvents Methanol:≤1000ppm
Ethanol:≤1000ppm
It conforms to USP35.
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