| | Cole-Parmer CPF16B3PSIG-5 数字压力测量仪 | 37 | ￥3729.00 | ￥3729.00 | | ￥3729.00 |  |
| | 美国Wheaton 211635 美国Wheaton滴瓶 瓶容量:60ml | 21 | ￥2175.00 | ￥2175.00 | | ￥2175.00 | |
| | 英国Whatman 50035，VACU-GUARD 50mm真空泵保护滤器0.2UM W/PREFILTER | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | lab 玻纤过滤膜, 无粘合剂孔径:2.7(um), 直径:142 (mm)，（25片/盒） | 4 | ￥424.28 | ￥424.28 | | ￥424.28 | |
