PALL颇尔47mm500ml磁性漏斗4238

颇尔PALL颇尔20ml血清替代物15950-017

ADVANTEC东洋定量滤纸5C

Millipore密理博ZipZip层析柱ZTSCXS096

USA贝克曼Beckman50ML离心瓶357001

颇尔GHP膜GxF25mmx0.45um针头过滤器AP-4559

密理博分子量5kd再生纤维素超滤膜PLCC07610

英国whatman无灰级541号定量滤纸1541-090

Merckmillipore聚醚砜膜0.45um过滤膜HPWP02500

whatman589/2中速定量滤纸10300102

whatman定量滤纸10300010589/1

whatman孔径400纳米19mm聚碳酸酯膜800282

Munktell玻璃纤维滤膜410012MG160

Thermo二氧化碳培养箱过滤器760175

ADVANTECCANIONCATIONTESTPAPER试纸氰离子

PALL颇尔分子量30KD超滤离心管OD030C34

pall颇尔3KD超滤离心管OD003C34

PALL颇尔孔径0.2umPP膜66557

whatmanPM2.5PM10TSP采样石英滤膜1851-037

ADVANTEC东洋KI试纸07810070