20%聚乙二醇-20M/6201填充柱 气相色谱法同时测定水中乙醛、丙烯醛

气相色谱法同时测定水中乙醛、丙烯醛，液化石油气，二甲醚，甲缩醛，乙缩醛，乙醇，室内空气，焦炉煤气，炼厂气，天然气，变压器油，多氯联苯，植物油，增塑剂，塑化剂，氨水，氨气

气相色谱法同时测定水中乙醛、丙烯醛
气相色谱法同时测定水中乙醛、丙烯醛 详细信息：

名称：螺旋形不锈钢柱
固定相：以20%聚乙二醇20M为固定液，，涂渍在 6201釉化担体(60^80目)上
规格：2m*4mm（内径）
应用：GB 11934-1989 水源水中乙醛、丙xi醛卫生检验标准方法 气相色谱法

浩瀚色谱（山东）应用技术开发有限公司一种同时测定饮用水源水中乙醛、丙烯醛的方法。方法 采用简便、快速、灵敏的气相色谱法。结果 低检出限乙醛为 0 2ng ,丙烯醛为 0 4 5 2ng,精密度乙醛、丙烯醛在 4 15 %～ 5 4 6 % ;回收率为 94 %～ 10 2 4 %。结论 本方法能够满足生活饮用水卫生规范的要求、


气相色谱法同时测定水中乙醛、丙烯醛 测试谱图：




Simultaneous determination of acetaldehyde and acrolein in water by gas chromatography
Simultaneous determination of acetaldehyde and acrolein in water by gas chromatography

Name: Spiral stainless steel column
Stationary phase: use 20% polyethylene glycol 20M as the stationary liquid, and coat it on the 6201 glazed support (60^80 mesh)
Specification: 2m*4mm (inner diameter)
Application: GB 11934-1989 Standard method for hygienic inspection of acetaldehyde and propionaldehyde in source water gas chromatography





Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. is a method for simultaneous determination of acetaldehyde and acrolein in drinking water source water. Method  Using simple, fast and sensitive gas chromatography. Results  The lowest detection limit of acetaldehyde was 0.2ng, acrolein was 0.452ng, the precision of acetaldehyde and acrolein was 415%～546%; the recovery rate was 94%～1024%. Conclusion  This method can meet the requirements of drinking water hygiene standards,


Simultaneous determination of acetaldehyde and acrolein in water by gas chromatography Test spectrum: