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¥82LSWP14250Millipore疏水性聚四氟乙烯滤膜5um*142mm
¥87LSWP04700Millipore疏水性PTFE Mitex 表面滤膜
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¥85FHLP04700Millipore PTFE滤膜 聚四氟乙烯滤膜
¥86PF020、PF050供应 ADVANTEC 聚四氟乙烯 PTFE滤纸 滤膜
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¥3778