| | Whatman MD142/2/03真空加压过滤器10452003 MD142/2/03 SCRN F/MD142 1/PK,SCRN | 7 | ¥728.00 | ¥728.00 | | ¥728.00 |  |
| | Thermo Scientific 34105-104030 HYPERSIL SAX柱 - 长度100mm,ID4.0毫米,粒径5μm的 | 43 | ¥4330.00 | ¥4330.00 | | ¥4330.00 |  |
| | Pulsafeede 手动控制计量泵,22 gdp, 230 VAC LD04SB VTC1-XXX | 42 | ¥4250.00 | ¥4250.00 | | ¥4250.00 |  |