| | VIVASPIN ™ 500离心浓缩与PES截留分子量膜，30万道尔顿，25/包 | 8 | ￥820.00 | ￥820.00 | | ￥820.00 |  |
| | Sensidyne 112SB 气体检测管 | 9 | ￥960.00 | ￥960.00 | | ￥960.00 | |
| | 英国whatman 6710-3604 Polycap™36TF囊式特氟龙过滤器 | 9 | ￥909.09 | ￥909.09 | | ￥909.09 | |
| | 美国PALL Metrigard型玻璃纤维滤片 0.5μm,47mm | 4 | ￥470.00 | ￥470.00 | | ￥470.00 | |
| | Helix Medical Sil Tbg Grn Str .188/.375/50FT 61-079-23 | 14 | ￥1499.90 | ￥1499.90 | | ￥1499.90 | |
