| | Cole-Parmer 组合离子选择性电极，硝酸盐,CN-27504-22 | 29 | ￥2992.00 | ￥2992.00 | | ￥2992.00 |  |
| | Cole-Parmer K1-7-M02-42-F2-VAC/60#-X34 密封不锈钢真空和复合传感器 | 36 | ￥3630.00 | ￥3630.00 | | ￥3630.00 | |
| | ADVANTEC 020H047A 无菌混合纤维素酯滤膜 | 48 | ￥4850.00 | ￥4850.00 | | ￥4850.00 | |
| | Ohaus/ES50L奥豪斯工业秤 | 65 | ￥6590.00 | ￥6590.00 | | ￥6590.00 | |
| | Ohaus/RD35LM-2AO奥豪斯工业秤 | 339 | ￥33930.00 | ￥33930.00 | | ￥33930.00 | |
| | Cole-Parmer K1-7-M02-42-F2-60# 密封不锈钢压力传感器 | 35 | ￥3520.00 | ￥3520.00 | | ￥3520.00 | |
| | Cole-Parmer T53/1-102-12S 浮子流量计 | 32 | ￥3234.00 | ￥3234.00 | | ￥3234.00 | |
