美国SKC PUF检测管Low-volume PUF Tubes

采样的半挥发物从1升/分钟

测量长达24小时

自定义的PUF /吸附剂的组合

预清洗和准备使用

to-10a满足EPA，EPA ip-8 ASTM规格，d4861，和ASTM d4947

可以重新包装和重新认证

玻管匣两端开口，一端外径22mm，另一端外径7mm，全长100mm

美国SKC PUF检测管功能：

美国SKC低量PUF管含有聚氨酯泡沫塑料（PUF）或PUF /吸附剂组合，满足EPA和ASTM室内环境空气采样方法对农药在房屋的规格。公共建筑。一、办公室。方法一个采样泵的使用，运行在1的流量为5升/分钟，将空气通过PUF管样品浓度低至0.001毫克/立方米，收集时间从4到24小时不等。见页8-19和22-23样品泵信息。

for sampling Semi-volatiles from 1 to 5L/min

for measurements up to 24 hours

custom PUF/sorbent combinations available

Precleaned and ready to use

Meet specifications of EPA TO-10A,EPA IP-8, ASTM D4861,and ASTM D4947

Can be repacked and recertified

英文资料：

SKC Low-volume PUF Tubes contain polyurethane foam (PUF) or PUF/sorbent combinations that meet the specifications of EPA and ASTM indoor and ambient air sampling methods for pesticides in homes. public buildings. a adn offices. The methods specify the use of a sample pump, operating at a flow rate of 1 to 5 L/min, to draw air through the PUF tube to sample concentrations as low as 0.001 mg/m3, collection times vary from 4 to 24 hours.