| | H-B Instrument Company 9030071 玻璃温度计 | 4 | ￥495.00 | ￥495.00 | | ￥495.00 |  |
| | Nunc 374503-ROC 1.8 ml外旋盖通用无编码储存管，散装 Nunc 1.8 ml Externally Universal Uncoded tube, Bulk | 8 | ￥884.00 | ￥884.00 | | ￥884.00 | |
| | Cole-Parmer 6346 试验筛 | 10 | ￥1023.00 | ￥1023.00 | | ￥1023.00 | |
| | Harris Calorific Multistage Gas Regulators 3302639 | 29 | ￥2999.90 | ￥2999.90 | | ￥2999.90 | |
