S P E C I F I C A T I O N S

BIURET

Synonyms:				Imidodicarbonic diamide; Carbamyurea

CAS No:				108-19-0

Chemical Formula:			H2NCONHCONH2

Formula Weight:			103.08

Appearance:				White crystalline powder

Identification (IR):			Conforms to standard

Melting Point:			188-195 deg. C

Loss on drying:			1.0% maximum

Assay (Kjeldahl):			97% minimum 

TLC:					Single Spot

Effective Date 02/03/09