超滤膜拆封PXB100C50Pellicon￥38002去看看明月清泉净水发布了密理博超滤膜包，全新未拆封Pellicon® XL Cassette：PXB100C50超滤膜MilliporePXB100C50PXB300C50￥32500去看看d[s351135663]发布了Merck Millipore 100KD超滤膜包PXB100C50 PXB300C50
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