| 美国Keithley 3724 Dual 1X30 Fet Card (Auto Cjc With 3724-St) 场效应晶体管的卡 | 157 | ¥15750.00 | ¥15750.00 | | ¥15750.00 |  |
| 140503 CF40架子及推车(适用于ACFM及培养箱 | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| Thermo Scientific HYPERSIL 30103-152130 ODS(C18)柱 - 2.1mm内径,长度150mm,3μm的颗粒大小 | 53 | ¥5300.00 | ¥5300.00 | | ¥5300.00 |  |
| Masterflex 77600-62 I / P高效泵头,聚酯/ SS房屋SS转子 | 79 | ¥7900.00 | ¥7900.00 | | ¥7900.00 |  |
| AEROQUAL S300-IAQ2 PID便携式IAQ检测仪 (使用CO2,CO,PID组合传感器) 操 | 351 | ¥35165.00 | ¥35165.00 | | ¥35165.00 |  |
| Braycote 248润滑 1磅包装 | 12 | ¥1200.00 | ¥1200.00 | | ¥1200.00 |  |