二恶英采样器-Apex 修改的方法5(MM5)源采样器是用来为方法23测定二恶英和呋喃和方法0010测定半挥发性有机物。取样装置组与标准方法5系统一致，附带有水冷的玻璃冷凝器和带有撞击器的XAD吸附单元。紧凑的安排是水平的MM5 套装(SK-MM5HS)和包括水平冷凝器和缩短的撞击器。

• 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.