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E-mail
sales1@wookhplc.com
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Phone
13958149917
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Address
Room 511, Block C, Building 2, No. 321 Jinpeng Street, Xihu District, Hangzhou City
Solution
Hangzhou Tianzhao Technology Co., Ltd
chromatographic peak
Retention time of separated compounds
Cup amaranth ketone 26.887
Chromatographic conditions
mobile phase：
A：Methanol B: Water
Gradient program
Time (min) Mobile phase A (%) Mobile phase B (%)
0-5 15 85
5-15 15-42 85-58
15-30 42 58
30-31 42-100 58-0
Flow rate: 1.0
Column temperature: 35 ° C
Detector: UV detector
Wavelength: 243nm
Typical chromatogram of Sichuan Achyranthes reference substance
Three needle repeatability spectrum of Sichuan Achyranthes reference standard