(yng)} |
|
a(chn)أ |
|
(bio)(zhn) |
Ї(gu)ˎ |
Ҏ(gu) |
t(y)ˎ(j) |
r(ji) |
128 |
Jλ |
|
a(chn)ƷB |
ʽC10H11NO3
CAS[18699-02-0]
;ԿL(fng)ˎ
bͰָ͑(bio)(zhn)
|(zh)ָ(bio)
(xing) Ŀ |(zh)ָ(bio)
^ ɫɫY(ji)Y(ji)Էĩ
c(din) 171175
P(gun)|(zh) (yng)Ϙ(bio)(zhn)
98.5101%
ƚ?jin)?0.2
ʧ 0.5
0.03
UVmax 248nm
IR (du)?qng)DV
10ppm |
l(f)r(sh)g |
2011/8/25 9:29:00 |
|