二惡英采樣器-Apex 修改的方法5(MM5)源采樣器是用來為方法23測(cè)定二惡英和呋喃和方法0010測(cè)定半揮發(fā)性有機(jī)物。取樣裝置組與標(biāo)準(zhǔn)方法5系統(tǒng)一致,附帶有水冷的玻璃冷凝器和帶有撞擊器的XAD吸附單元。緊湊的安排是水平的MM5 套裝(SK-MM5HS)和包括水平冷凝器和縮短的撞擊器。
• Borosilicate glass or quartz nozzles and probe liners are required.
• Wrap the XAD sorbent module with aluminum foil to shield from radiant heat and ultraviolet rays that dechlorinate the D/F isomers.
• Sealing greases are not allowed. PTFE o-ring seals are recommended and may be required by some agencies.
• Flexible train requires heated flexible sample lines.


