| Cole-Parmer CI-5C 止回阀(手动) | 11 | ¥1100.00 | ¥1100.00 | | ¥1100.00 |  |
| Cole-Parmer VPB3-VA-V01-04-ST 变截面流量计 | 38 | ¥3850.00 | ¥3850.00 | | ¥3850.00 |  |
| 圣戈班 AVW42017 Tygon®LFL透明长寿命蠕动泵管 | 16 | ¥1617.00 | ¥1617.00 | | ¥1617.00 |  |
| Thermo Scientific HYPERSIL 30803-154630 CPS(氰基)柱 - 长150mm,ID4.6毫米,3μm的颗粒大小 | 50 | ¥5050.00 | ¥5050.00 | | ¥5050.00 |  |