| nylon mesh bags.1微米聚丙烯绝对额定高效过滤袋 | 2 | ¥205.00 | ¥205.00 | | ¥205.00 |  |
| Cole-Parmer MFVB1 流量计阀芯 | 8 | ¥814.00 | ¥814.00 | | ¥814.00 |  |
| Cole-Parmer®电机无泄漏泵,黄铜主体,5.5加仑或11英尺,1/2英寸的工会连接 | 33 | ¥3311.00 | ¥3311.00 | | ¥3311.00 |  |
| Cole-Parmer 3515MC/PQ 经济机械对流烘箱 | 221 | ¥22110.00 | ¥22110.00 | | ¥22110.00 |  |
| Ohaus/奥豪斯8003-PN推式悬挂弹簧秤 | 1 | ¥170.00 | ¥170.00 | | ¥170.00 |  |
| whatman 聚酯引流支撑圆片 231100 | 4 | ¥473.00 | ¥473.00 | | ¥473.00 |  |