| | Cole-Parmer P03/6-N064-63ST 浮子流量计 | 11 | ￥1188.00 | ￥1188.00 | | ￥1188.00 |  |
| | Cole-Parmer V14/A 变截面流量计 | 44 | ￥4455.00 | ￥4455.00 | | ￥4455.00 | |
| | Ideal 50 Hy-gear 7/8 - 23/4inhose C 420-5036 | 4 | ￥499.90 | ￥499.90 | | ￥499.90 | |
| | 美国 AP BUCK BioAire B520型气溶胶采样泵 | 82 | ￥8268.00 | ￥8268.00 | | ￥8268.00 | |
