| Extech 更换DO电极 | 21 | ¥2100.00 | ¥2100.00 | | ¥2100.00 |  |
| 英国whatman 1001-500 whatman Grade1定性标准滤纸 | 5 | ¥515.00 | ¥515.00 | | ¥515.00 |  |
| Cole-Parmer N032-15G 浮子流量计 | 4 | ¥484.00 | ¥484.00 | | ¥484.00 |  |
| 圣戈班 AAA00003 TUBING食品/饮料/乳制品用软管 | 3 | ¥385.22 | ¥385.22 | | ¥385.22 |  |
| Cole-Parmer RT-375MI-LPM1 桨轮流量计 | 57 | ¥5709.00 | ¥5709.00 | | ¥5709.00 |  |
| Thermo Scientific 30703-054030 HYPERSIL APS-2(氨基)柱 - 长50mm,ID4.0毫米,3μm的颗粒大小 | 44 | ¥4400.00 | ¥4400.00 | | ¥4400.00 |  |
| Cole-Parmer® EW-70613-75油桶泵,32加仑,47“,316 SS,空气,28 SCFM | 166 | ¥16660.00 | ¥16660.00 | | ¥16660.00 |  |
| Pulsafeede 手动控制计量泵,22 gdp, 230 VAC LD04SB VTC1-XXX | 42 | ¥4250.00 | ¥4250.00 | | ¥4250.00 |  |
| Cole-Parmer®Norprene 74200系列泵,使用0.075“ID Norprene管的更换辊 | 20 | ¥2079.00 | ¥2079.00 | | ¥2079.00 |  |
| Thermo Scientific 30103-054030 HYPERSIL ODS(C18)柱 - 长度50mm,ID4.0毫米,粒度3μm大小 | 44 | ¥4400.00 | ¥4400.00 | | ¥4400.00 |  |