Urea By Bei Jing Kang Pu Hui Wei Technology Co., Ltd.

We are instrumental in providing to our valuable customers excellent quality Urea which is available with following specification:-
Molecular Formula: CH4N2O
Molecular weight: 60.06
Molecular weight i GB/T 696-94
Appearancei White crystal shape or white powder. Melting point 132.7 a (breakdown). Soluble in water, ethanol and benzene, slightly soluble in ether, chloroform in.
Indicators:
Detection project : Analysis of pure
Content of : 99.0
Clarify for the test : qualified
Water insoluble : 0.005
Burning residua
(in sulfate plan) : 0.01
Chloride (Cl) : 0.0003
Sulfate (SO4) : 0.001
Ammonia (NH4) : 0.005
Iron if flexion-extension
(Fe) radiographs : 0.0002
Heavy metal (in Pb plan) : 0.0002
Shrink 2 amine (C2H5N3O2) : 0.2
Packing: 25 kg plastic in the knitting
packing: 500 g/bottle, 20 bottles/box.
Usei Analytics reagents, stabilizer. Also used in organic synthesis.