檢測飼料添加劑中混合丁酸甘油酯
檢測飼料添加劑中混合丁酸甘油酯 詳細信息:
名稱:毛細管柱
固定液:聚乙二醇-20M
規(guī)格:30m*0.32mm
型號:PEG-20M
應(yīng)用:
氣相色譜法檢測進口飼料添加劑中混合丁酸甘油酯
浩瀚色譜(山東)應(yīng)用技術(shù)開發(fā)有限公司以氣相色譜外標(biāo)法檢測進口飼料添加劑中混合丁酸甘油酯含量。采用PEG-20M(30mx0.25mm)毛細管柱,檢測器溫度為300℃,柱溫起始為50℃,以20℃/min升至120℃,再以7℃/min升至230℃,保持5min,高純氮氣流速為1.5mL/min。結(jié)果表明,甘油酯在0.1~2.0μg/mL范圍內(nèi)呈良好線性關(guān)系,重復(fù)檢測結(jié)果穩(wěn)定。
檢測飼料添加劑中混合丁酸甘油酯 測試譜圖:



Detection of mixed butyric acid glycerides in feed additives
Detection of mixed butyric acid glycerides in feed additives Details:
Name: Capillary Column
Fixing fluid: polyethylene glycol-20M
Specification: 30m*0.32mm
Model: PEG-20M
Application: Detecting the mixed butyric acid glyceride in im
ported feed additives by gas chromatography
Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. uses gas chromatography external standard method to detect the co
ntent of mixed butyric acid glycerides in im
ported feed additives. Adopt PEG-20M (30mx0.25mm) capillary column, the detector temperature is 300℃, the column temperature starts at 50℃, rises to 120℃ at 20℃/min, then rises to 230℃ at 7℃/min, keep it for 5min , The flow rate of high-purity nitrogen is 1.5mL/min. The results showed that the glycerides showed a good linear relatio
nship in the range of 0.1~2.0μg/mL, and the repeated detection results were stable.
Detection of mixed butyric acid glyceride in feed additives Test spectrum:
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