產(chǎn)品編號:NR2570-25g
產(chǎn)品規(guī)格:25g
Nicotinamide
煙酰胺
C6H6NO2 MW122.12 CAS:98-92-0
Storage:RT
Appearance………………..white to off-white powder
Purity……………………….>98%
25g 70元