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果蔬中植物生长调节剂氯吡脲的高效液相色谱测定方法
HPLC analysis of forchlorfenuron in fruits and vegetables
-
C18
- 40:60260nm
0.003mg/kg0.01~10
mg/kg 84.32%~108.44%
HPLC
Abstract In this work, plant growth regulator in fruits and vegetables was analyzed with
(1.Shanghai Sunny Hengping HPLC system. Sample was extracted by ultrasonic and cleaned up by dispersive solid-phase
Scientifi c Instrument Co., Ltd., extraction (DSPE). Forchlorfenuron was separated from complex matrix by C18 column
Shanghai M200233; 2.East China and detected in 260nm wavelength with high precision and reproducibility. The detec-
University of Science and Technology, tion limit in real sample was 0.003mg/kg and linear relationship was satisfi ed between
Shanghai 200237) 0.01~10mg/kg. Sample recoveries were between 84.32%~108.44%.
Key words Plant growth regulators Forchlorfenuron HPLC
S-3 TH833 A 1672-7916(2012)05-0015-03
MP5002
SK3200H
TGL-16-A
[1] ≥98% JK
Scientifi c Ltd.
0.1g
100mL 1000g/mL
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