SKC 大容量PUF 聚氨酯泡沫柱 管件
大容量PUF 聚氨酯泡沫柱 适用于200 -280 L/min的流量 测量时间可达24小时 预先清洗以满足方法规范 准备使用─捕集环境空气中农药、多氯联苯和多环芳香烃,流量由220至280公升/分钟,时间可达24小时。 (Using a high flow sampler such as the General Metal Works(GMW) PS1 sampler) PUF采样管符合ASTM D6209和EPA TO-4A,TO-9A和TO-13A方法充填预先清洗洁净的低背景PUF玻管匣两端开口,外径65mm,长125mm,中间有一不锈钢网状垫片PUF与吸附剂组合的采样管符合EPA方法600/8-80-038规格包含有洁净的XAD-2吸附剂夹在二片PUF之间XAD-2吸附剂在分析上可增进挥发性化合物的萃取玻管匣两端开口,外径65mm,长125mm,中间有一不锈钢网状垫片SKC高流量PUF采样管规格与应用一览表:?方法欲测化合物吸附剂(含量)编号个/盒EPA 600 / 8-80-038有机氯农药,多氯联苯PUF/XAD-2/PUF226-1291(50mm/10gm/25mm)EPA TO-4A ,TO-9A,TO-13A有机氯农药,戴奥辛,furans, 多氯联苯,多环芳香烃PUF (75mm)226-1311ASTM D6209多环芳香烃PUF (75mm)226-1311装填服务与备用零件再装填226-119:新PUF/吸附剂装入洁净的原玻管,再置入清洁的储存瓶P226129R1备用PUF, 25mm长, 未经洁净处理P226129A10备用PUF, 50mm长, 未经洁净处理P226129B10再装填226-131:新PUF装入洁净的原玻管,再置入清洁的储存瓶P226131R1备用PUF, 75mm长, 未经洁净处理P22613110玻璃匣(Glass Cartridge) , 含不锈钢网垫, 适用226-129或226-131P226129C1石英滤纸,高纯度微纤维, 432um厚,102mm直径225-182125注:(1)EPA 600 / 8-80-038:Manual of Analytical Methods for Analysis of Pecticides in Humans and Environmental Standard.(2)Method for Determination of Polychlorinated Dibenzo-p-Dioxins(PSDDs) in Ambient Air Using High-Resolution Gas Chromatography/ High- Resolution Mass Spectrometry.(3)Method for Determination of Polynuclear Aromatic Hydrocarbon(PAHs) in Ambient Air UsingGas Chromatography(GC) and High Performance Liquid Chromatograghy