| | Cole-Parmer P24/6-N064-05G 变截面流量计 | 27 | ￥2728.00 | ￥2728.00 | | ￥2728.00 |  |
| | Ohaus/6200g x 0.01g奥豪斯天平 | 362 | ￥36200.00 | ￥36200.00 | | ￥36200.00 | |
| | Kent Elastomer Amber Latex Rubber Tubing 812 50' Coil Length | 15 | ￥1599.90 | ￥1599.90 | | ￥1599.90 | |
| | 日本AND EJ-120 电子天平 | 27 | ￥2737.00 | ￥2737.00 | | ￥2737.00 | |
