| Cole-Parmer®蠕动测光,蠕动测光,定速,115 VAC,24.0 GPD | 66 | ¥6622.00 | ¥6622.00 | | ¥6622.00 |  |
| Crowcon Gasman GASMAN-O3 单气体监测仪/探测器 | 60 | ¥6050.00 | ¥6050.00 | | ¥6050.00 |  |
| Cole-Parmer®3U-40法兰套件1-1/2“2”连接 | 46 | ¥4642.00 | ¥4642.00 | | ¥4642.00 |  |
| TQC 英国标准 加仑重量杯连盖,完全符合ANSI / NCSL Z540-1或MIL-STD-45662A(如适用)校准认证(符合ISO 9000) | 39 | ¥3930.00 | ¥3930.00 | | ¥3930.00 |  |
| Cole-Parmer®惰性电磁自吸式微型泵,100微升,24 VDC,PPS,EPDM | 39 | ¥3949.00 | ¥3949.00 | | ¥3949.00 |  |
| Cole-Parmer®蠕动测光,定速,9.5 GPD,115伏交流 | 66 | ¥6622.00 | ¥6622.00 | | ¥6622.00 |  |
| ToxiRAE 54-45-19V 个人气体监测/检测器 | 33 | ¥3340.00 | ¥3340.00 | | ¥3340.00 |  |
| Cole-Parmer®304 SS机械耦合泵,37 GPM或120英尺,230 VAC,2 HP | 99 | ¥9955.00 | ¥9955.00 | | ¥9955.00 |  |
| Cole-Parmer®蠕动泵 变速,2.3 GPD,115伏交流 | 114 | ¥11495.00 | ¥11495.00 | | ¥11495.00 |  |
| Cole-Parmer®不锈钢离心泵,开式叶轮,175 GPM或46英尺,2HP,TEFC,1相 | 98 | ¥9867.00 | ¥9867.00 | | ¥9867.00 |  |
| 德国 ET99718N COD水质快速测定仪 | 147 | ¥14700.00 | ¥14700.00 | | ¥14700.00 |  |
| Cole-Parmer®不锈钢离心泵,开式叶轮,155加仑或33英尺,1-1/2HP,TEFC,3相 | 90 | ¥9053.00 | ¥9053.00 | | ¥9053.00 |  |
| Cole-Parmer®电磁隔膜泵,662毫升/分钟,220 VAC | 50 | ¥5038.00 | ¥5038.00 | | ¥5038.00 |  |