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TE-Wilbur便携式PM10&PM2.5采样器

Item Descirption
TE-QMA-47  Micro-Quartz Filter Media 47mm 100/pk
47mm石英滤膜(每盒100张)
TE-G653-47 Glass Fiber Filter Media 47mm 100/pk                       
47mm玻璃纤维滤膜(每盒100张)
TE-241-47  Cellulose Fiber Filter Media 47mm 100/pk
47mm纤维素纤维滤膜(每盒100张)
SF18040  PM2.5 Membrane, PTFE 46.2mm with support ring, 2.0um, sequentially numbered 50/pk.
46.2mm PTFE滤膜(每盒50张)