whatman沃特曼 GF/D玻纤滤纸玻璃纤维滤纸
密理博 Millipore Strat-M皮肤膜25mm
Whatman Nuclepore聚碳酸酯膜 0.03μm19mm
GE沃特曼 Whatman Nuclepore 聚碳酸脂膜
PALL颇尔PTFE膜Acrodisc针头滤器0.2um13mm
PALL颇尔crodisc针头过滤器0.45um13mm
PALL颇尔PTFE薄膜Acrodisc®针头过滤器
Millipore密理博Ultracel-30 离心超滤管30K
Millipore密理博Amicon Ultra超滤离心管
密理博Millipore亲水表面混合纤维素酯膜5um
GE Whatman 聚碳酸酯膜径迹蚀刻膜10μm47mm
GE Whatman 玻璃微纤维滤纸 Grade 934-AH
GE whatman 1号定性滤纸11um90mm
whatman径迹蚀刻膜Nuclepore 聚碳酸脂膜
PALL Microsep Advance离心浓缩管10K蓝色
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