APPEARANE | WHITE CRYSTALLINE POWDER | |
IDENTIFICATION | ||
(1)UV ABSORPTION | CONFORMS | |
(2)IR ABSORPTION | IDENTICAL WITH THE SPECTRUM OBTAIN WITH NICOTINAMIDE CRS | |
TESTS | ||
RESIDUE ON IGNITION | 0.1% MAX | |
HEAVY METALS | 0.003% MAX | |
LOSS ON DRYING | 0.5% MAX | |
MELTING RANGE | 128-131℃ | |
READILY CARBONIZABLE | CONFORMS | |
ASSAY | BASIS ON DRIED, IT CONTAINS NOT LESS THAN 98.5% AND NOT MORE THAN 101.5% OF NICOTINAMIDE |