| Cole-Parmer 5383 试验筛 | 19 | ¥1947.00 | ¥1947.00 | | ¥1947.00 |  |
| Masterflex® 77918-20 L / S ®数字泵系统的GORE ®高韧性管材风格的500,易装® II泵头77200-62 | 297 | ¥29700.00 | ¥29700.00 | | ¥29700.00 |  |
| Cole-Parmer®无泄漏离心泵,聚丙烯磁力驱动,69GPM - 54英尺,三相,1HP TEFC电机 | 151 | ¥15158.00 | ¥15158.00 | | ¥15158.00 |  |
| Masterflex® 77301-30 L / S ®模块化无刷数字分配驱动器,壁挂式控制器,10至600转,115/230 VAC | 309 | ¥30900.00 | ¥30900.00 | | ¥30900.00 |  |
| Mark-10 BG20测力仪 | 94 | ¥9450.00 | ¥9450.00 | | ¥9450.00 |  |
| Cole-Parmer 6518 W/9998 筛与NIST-可追溯的校准报告 | 32 | ¥3201.00 | ¥3201.00 | | ¥3201.00 |  |