60548PALL 颇尔PTFE通用溶剂过滤膜0.45um47mm
面议
60548PALL 颇尔PTFE通用溶剂过滤膜0.45um47mm
面议
7590-004CYTIVA whatman聚四氟乙烯PTFE膜 1um47mm
￥6547
H100A013A日本Advantec东洋亲水性PTFE滤膜1um13mm
面议
JCWP01300密理博Millipore亲水性PTFE滤膜10um13mm
面议
R2PJ037PALL 颇尔0.2um PTFE盘式过滤膜37MM Teflo
面议R2PJ047PALL颇尔PM2.5空气检测专用滤膜PTFE
面议
T100A025A东洋Advantec疏水性纯PTFE滤膜1UM25MM
￥88
PF020东洋ADVANTEC聚四氟乙烯 PTFE滤纸47MM
￥81
LCWP04700Millipore密理博Mitex 疏水性PTFE滤膜10um
面议
1215486吉威思GVS 气溶胶采样PTFE膜0.22um25mm
面议
1215487吉威思GVS 聚碳酸酯PTFE膜0.22um47mm
面议
1215504GVS吉威思PTFE聚四氟乙烯滤膜1um气溶胶采样
面议