| lab 尼龙圆片过滤膜孔径:0.45(um), 直径:47(mm),(200片/盒) | 1 | ¥155.57 | ¥155.57 | | ¥155.57 |  |
| Cole-Parmer 圆形切割细节刷,10”,12 / PK | 9 | ¥968.00 | ¥968.00 | | ¥968.00 |  |
| NYCO GREASE GN GA 47 20KG PAIL AIR 4247A S-720 | 83 | ¥8388.00 | ¥8388.00 | | ¥8388.00 |  |
| lab 醋酸纤维素圆片过滤膜0.22 | 1 | ¥169.72 | ¥169.72 | | ¥169.72 |  |
| H-B Instrument Company 6/0124 玻璃温度计 | 5 | ¥540.00 | ¥540.00 | | ¥540.00 |  |
| 德国Kobold MIK-5NAUHN L343磁感应流量计2“(F)PVC管件10至200 GPM; 4至20 mA输出 | 93 | ¥9360.00 | ¥9360.00 | | ¥9360.00 |  |
| 美国PALL GHP针头滤器 0.2um,25mm,微型出口 每包200个 | 39 | ¥3926.00 | ¥3926.00 | | ¥3926.00 |  |