GC测定胸腺法新中5种有机溶剂残留量.pdf
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RSD 1.1% 2.9
24 h 2.2 LC-MS/MS
3
2.8 3
2.3.2 2 2.1 3
2.1 S/N 3 2.0% 2.1% 3.0%
S/N 10
1 g 5 μg·g1
20 μg·g1(n=3 RSD=1.5%)
2.9
5 17
2
3
1DAD 2
3 Fig 2 Full scan MS-MS Spectra of minoxidil
3
--0.1%
-(pH 3.0)3
REFERENCES
-
(pH 3.0)C18 [1] Ch.P(2010)Vol (2010 . ) [S]. 2010: 285.
[2] ZHAO T G. Hygienic Standard for Cosmetics(
) [M]. Beijing: Military Medical Science Press, 2007: 10.
[3] PAN L, GUO X D, LUO H Y, et al. Determination of
minoxidil in hair care cosmetics by high performance liquid
cromatography [J]. J Jiangnan Univ(Nat Sci)(
C18 ), 2011, 10(2): 217-220.
280 nm [4] YU C H, ZHU W, LU Z Y, et al. Determination of minoxidil
- in cosmetics by liquid
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