| | Cole-Parmer® 1922757-010BHV10 自清洗pH电极，CPVC住房，1kΩ的电阻，10英尺的电缆，BNC | 17 | ￥1738.00 | ￥1738.00 | | ￥1738.00 |  |
| | Filter Cartridges155358-43 双梯度密度聚丙烯滤芯 | 3 | ￥350.00 | ￥350.00 | | ￥350.00 | |
| | WP25BB20P 20“ 纤维聚丙烯字符串的伤口盒 | 4 | ￥460.00 | ￥460.00 | | ￥460.00 | |
| | Whatman GF6 玻璃微纤维滤纸10370002 GF6 50MM 200/PK，0.3 -0.5μm 标准细颗粒物 | 12 | ￥1267.00 | ￥1267.00 | | ￥1267.00 | |
| | TECHSIL MCX1018 MIXER NOZZLE ORANGE EACH NOZZLE | 0 | ￥49.20 | ￥49.20 | | ￥49.20 | |
