葡萄酒中揮發性醇類的測定方法 靜態頂空-氣相色譜法HH-WAX毛細管柱

葡萄酒中揮發性醇類的測定方法 靜態頂空-氣相色譜法HH-WAX毛細管柱

葡萄酒中揮發性醇類的測定方法 靜態頂空-氣相色譜法HH-WAX毛細管柱 詳細信息：

名稱：石英毛細管柱

固定相：鍵合/交聯聚乙二醇

規格：50m*0.25mm*0.25um

型號：HH-WAX
應用：葡萄酒中揮發性醇類的測定方法 靜態頂空-氣相色譜法

本標準規定了葡萄酒中揮發性醇類的靜態頂空-氣相色譜法的原理、試劑和材料、儀器和設備、分析步驟、結果計算和精密度。
本標準適用于葡萄酒中正丙醇、異丁醇、正丁醇、活性戊醇(2-甲基-1-丁醇)、異戊醇(3-甲基-1-丁醇)、正己醇的測定。
本標準方法的檢出限分別為：正丙醇0.5 mg/L；異丁醇0.5 mg/L；正丁醇0.8 mg/L；活性戊醇1.5 mg/L；異戊醇 1.2 mg/L；正己醇 0.9 mg/L。、

葡萄酒中揮發性醇類的測定方法 靜態頂空-氣相色譜法HH-WAX毛細管柱 測試譜圖：

Determination of volatile alcohols in wine Static headspace gas chromatography HH-WAX capillary column

Determination of volatile alcohols in wine Static headspace gas chromatography HH-WAX capillary column Details:

Name: quartz capillary column

Stationary phase: bonded/cross-linked polyethylene glycol

Specification: 50m * 0.25mm * 0.25um

Model: HH-WAX

Application: Determination of volatile alcohols in wine Static headspace gas chromatography

This standard specifies the principle, reagents and materials, instruments and equipment, analysis steps, result calculation and precision of static headspace gas chromatography for volatile alcohols in wine.

This standard is applicable to the determination of n-propanol, isobutanol, n-butanol, active amyl alcohol (2-methyl-1-butanol), isoamyl alcohol (3-methyl-1-butanol) and n-hexanol in wine.

The detection limits of this standard method are: n-propanol 0.5 mg/L; Isobutanol 0.5 mg/L; N-butanol 0.8 mg/L; Active amyl alcohol 1.5 mg/L; Isoamyl alcohol 1.2 mg/L; N-Hexanol 0.9 mg/L

Determination of volatile alcohols in wine Static headspace gas chromatography HH-WAX capillary column test spectrogram: