CH4N2O M.W. 60.06
DESCRIPTION ............. white crystalline compound
SOLUBILITY .............. 8M aq. soln clear & colourless
ASSAY(ex N ) ............ min 99.5%
MELTING POINT ........... 132-133??C
LOSS ON DRYING .......... max 0.5%
SULPHATED ASH ........... max 0.01%
CHLORIDE(Cl) ............ max 0.0005%
SULPHATE(SO4) ........... max 0.001%
IRON(Fe) ................ max 0.0001%
HEAVY METALS(Pb) ........ max 0.0002%
ACIDITY ................. max 0.05ml N%
BIURET(C2H5N3O2) ........ max 0.05%