| | Ideal 1-5/16in-2-1/4in Ss Worm Gear 420-5728 | 4 | ￥479.90 | ￥479.90 | | ￥479.90 |  |
| | Savillex PTFE 50毫米膜孔隙率 | 5 | ￥530.00 | ￥530.00 | | ￥530.00 | |
| | 美国UIC CM101-177R CALIBRATION KIT W/ OPTICS, REFURB | 625 | ￥62525.00 | ￥62525.00 | | ￥62525.00 | |
| | Cole-Parmer 2091015PC2M2402CP1 精度压力表变送器 | 17 | ￥1749.00 | ￥1749.00 | | ￥1749.00 | |
| | Cole-Parmer FR2A16BVBN-CP 浮子流量计 | 7 | ￥704.00 | ￥704.00 | | ￥704.00 | |
| | Kent Elastomer Amber Latex Rubber Tubing 406R 50' Reel Length | 5 | ￥579.90 | ￥579.90 | | ￥579.90 | |
| | 德国VITLAB 324794 红色用于25ml移液管 | 1 | ￥179.98 | ￥179.98 | | ￥179.98 | |
