| | 英国GMI LS512探针包，配套LS512可燃气检测仪使用 | 55 | ￥5500.00 | ￥5500.00 | | ￥5500.00 |  |
| | Cole-Parmer P21/1-N034-39ST 浮子流量计 | 45 | ￥4521.00 | ￥4521.00 | | ￥4521.00 | |
| | Cole-Parmer 630-0419 锥形微尖 | 29 | ￥2997.50 | ￥2997.50 | | ￥2997.50 | |
| | Cole-Parmer 6849 W/9998 筛NIST可溯源校准报告 | 35 | ￥3553.00 | ￥3553.00 | | ￥3553.00 | |
| | Cole-Parmer 26B 移动的杜瓦瓶 | 29 | ￥2970.00 | ￥2970.00 | | ￥2970.00 | |
