(yng)} |
˾ƥ |
a(chn)أ |
ɽ| |
(bio)(zhn) |
CP2010 |
Ҏ(gu) |
25/Ͱ |
r(ji) |
25Ԫ/ |
Jλ |
|
a(chn)ƷB |
e ᣬˮ
Ӣ] Aspirin
ӽY(ji)(gu) ]C9H8O4 180.16
Ʒ2-ᡣC9H8O4 99.5%
Ԡ]ƷɫY(ji)Y(ji)Էĩoζ⼴ˮƷҴܣȷ»ܽˮoˮښcҺ̼cҺܽͬr(sh)ֽ
z]ҺijȤȡƷ0.50gӜ?z)s45̼cԇҺ10mlܽҺ(yng)
xˮȡƷ0.10gҴ1mlܽˮmʹ50mlƵϡF@Һȡ}Һ91001mlF@ָʾҺ2mlټˮmʹ100ml1mlu,30犃(ni)@ɫcҺܷQȡˮ0.1gˮܽӱ1mluټˮʹ1000mluȡ1mlҴ1mlˮ48mlcƵϡF@Һ1mlu^ø0.1%
̿ȡƷ0.5gz飨60퓣cҺȡɫȻҺ0.25mlɫtҺ0.25mlɫ~Һ0.40mlˮʹ5ml^ø
ƚ?jin)Բ^0.1%59퓣
ؽ٢ȡƷ1.0gҴ23mlܽӴ}_ҺpH3.52mlz飨54һؽٲ^f֮ʮ
y]ȡƷs0.4gܷQҴָ̪ʾҺ@ԣ20mlܽӷָ̪ʾҺ3ΣÚcζҺ0.1mol/Lζÿ1mlcζҺ0.1mol/Lஔ(dng)18.02mgC9H8O4
c; Ʒ鳣õĽ(zhn)ʹˎ(zhn)ʹÜغͶ_ͿL(fng)^(qing)дM(jn)йڰl(f)ᡢ^ʹ(jng)ʹʹL(fng)L(fng)P(gun)(ji)L(fng)P(gun)(ji)ȡL(fng)ᡢL(fng)P(gun)(ji)L(fng)P(gun)(ji)xˎѸپ⼱L(fng)P(gun)(ji)İYL(fng)ļ߿ɺƤ|(zh)
[÷c](ni) һ Rţ1530g i13g Ȯ0.21g
[Ҏ(gu)]25/Ͱ
[A]ܷڸ̎档
A͇Fˎ䡷2000棨һ
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l(f)r(sh)g |
2011/8/8 10:38:00 |
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