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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
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Shengma glycoside 7.675
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5-O-Methylvisamminol Glycosides 20.047
Chromatographic conditions
Mobile phase: methanol water (40:60)
Flow rate: 1.0ml/min
Column temperature: 35 ° C
Detector: UV detector
Wavelength: 254nm
Typical spectrum of windproof reference substance
Three needle repeatability spectrum of windproof reference substance