| | Cole-Parmer FR2A13BVBN-CP 浮子流量计 | 7 | ￥704.00 | ￥704.00 | | ￥704.00 |  |
| | Cole-Parmer EW-39670-00小巧型红外传感器，J型，最适温度范围为32-239°F，扩展温度范围; 32-662°F | 27 | ￥2717.00 | ￥2717.00 | | ￥2717.00 | |
| | 英国whatman 1442-070 Grade42灰分定量滤纸 | 1 | ￥149.00 | ￥149.00 | | ￥149.00 | |
| | Cole-Parmer PD6300-7R5-CP 脉冲累加器 | 54 | ￥5489.00 | ￥5489.00 | | ￥5489.00 | |
| | 大龙 S20C D-500用定子，20mm粗糙 | 11 | ￥1170.00 | ￥1170.00 | | ￥1170.00 | |
| | Cole-Parmer®服务套件75320-90 | 8 | ￥852.50 | ￥852.50 | | ￥852.50 | |
