Merck默克林格氏液试剂1.15525.0001
WHATMAN硝酸纤维素滤膜（Cellulose Nitrate Membrane Filters
WHATMAN GD/X针头滤器GD/X玻璃微纤维0.45um针头滤器6894-1304
GE WHATMAN折叠定性滤纸GRADE 2V折叠滤纸1202-150
GE WHATMAN Grade 0048滤纸10348903
WHATMAN沃特曼Grade 4定性滤纸快速1004-150
Merck Millipore默克密理博疏水性PTFE过滤膜3um孔径FSLW04700
WHATMAN Nuclepore径迹蚀刻膜聚碳酸酯膜0.8um孔径货号110609
WHATMAN聚碳酸酯膜径迹蚀刻膜0.1um孔径25mm直径货号110605
WHATMAN再生纤维素针头滤器SPARTAN13/0.45RC针头滤器10463032
Merck Millipore默克密理博47mm无菌培养皿PD2004705价格
pall清洁度检测膜片NPG047100颇尔NPG047100价格优惠
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