120601 Urea |
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CH4N2O |
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Carbamide |
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CAS-No.57-13-6 EC-No.200-315-5 HS-No.3105100090 |
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M=60.06g/mol Spec.density 1.34g/cm3(20°C) |
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Melting point 133°C |
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Urea AR |
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Specification GB/T 696-1994 |
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Assay(H2NCONH2) |
>=99.0% |
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Clarity of solution |
pass |
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Insoluble matter in water |
<=0.005% |
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Residue on ignition(as sulfate) |
<=0.01% |
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Chloride(Cl) |
<=0.0003% |
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Sulfate(SO4) |
<=0.001% |
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Ammonia (NH3) |
<=0.005% |
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Iron(Fe) |
<=0.0002% |
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Heavy metals(as Pb) |
<=0.0002% |
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Biuret (C2H5N3O2) |
<=0.2% |
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Ord.No. |
Packaging |
Quantity |
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1.20601.010 |
Plastic bottle |
500g |
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Urea CP |
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Specification GB/T 696-1994 |
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Assay(H2NCONH2) |
>=99.0% |
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Clarity of solution |
pass |
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Insoluble matter in water |
<=0.02% |
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Residue on ignition(as sulfate) |
<=0.02% |
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Chloride(Cl) |
<=0.001% |
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Sulfate(SO4) |
<=0.005% |
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Ammonia (NH3) |
<=0.005% |
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Iron(Fe) |
<=0.0005% |
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Heavy metals(as Pb) |
<=0.0005% |
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Biuret (C2H5N3O2) |
<=0.4% |
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Ord.No. |
Packaging |
Quantity |
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