| | Cole-Parmer®模拟控制泵; 56.8升/小时，115伏，60赫兹 | 84 | ￥8448.00 | ￥8448.00 | | ￥8448.00 |  |
| | Polypropylene Sediment Cartridges10“L双开口聚丙烯滤芯50微米 | 0 | ￥90.00 | ￥90.00 | | ￥90.00 | |
| | Justrite Safetydrum Funnel 33IN Viscous 08208 | 34 | ￥3499.90 | ￥3499.90 | | ￥3499.90 | |
| | Cole-Parmer 5195 W/9998 筛NIST可溯源校准报告 | 18 | ￥1859.00 | ￥1859.00 | | ￥1859.00 | |
