GE Whatman 聚碳酸脂膜核酸研究90mm1um
GE Whatman 聚碳酸脂膜空气监测47mm2um
Whatman 径迹蚀刻膜聚碳酸脂膜47mm0.4um
Whatman Cyclopore聚碳酸脂膜47mm0.2um
Millipore Ultra-15 离心式过滤器100k
Millipore 30K Ultra-15ML 离心超滤管
Millipore Amicon® 超滤杯超滤膜10Kda
Millipore Amicon®超滤杯滤膜5Kda63.5mm
Millipore再生纤维素圆片超滤膜5Kda76mm
Millipore超滤杯再生纤维素超滤膜3K63.5mm
Millipore超滤杯再生纤维素超滤膜3K44.5mm
密理博Millipore搅拌式过滤器滤膜1K44.5MM
颇尔PALL 塑料可换膜滤器25mm
颇尔PALL 密封真空过滤漏斗300ml47mm
ADVANTEC 醋酸纤维素针头滤器0.2um25mm
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