| | I-Chem Vial Clr Bor SEP60ML 200S 72CS S236-0060 Vial Clr Bor SEP60ML 200S 72CS | 22 | ￥2299.90 | ￥2299.90 | | ￥2299.90 |  |
| | 英国Whatman 1443-090，Grade 43无灰级定量滤纸，16 μm，9CM | 2 | ￥231.00 | ￥231.00 | | ￥231.00 | |
| | Masterflex® Q2SKY Q系列无阀活塞泵头，3/8“直径的活塞，60磅，316不锈钢活塞/的Kynar ®体/碳衬 | 35 | ￥3500.00 | ￥3500.00 | | ￥3500.00 | |
