| | 梅特勒 51350054 6.865pH缓冲液NIST/DINBuffer1瓶×250mL | 2 | ￥279.68 | ￥279.68 | | ￥279.68 |  |
| | Ohaus/奥豪斯Mb45水份测定仪230VAC | 419 | ￥41950.00 | ￥41950.00 | | ￥41950.00 | |
| | 德国VITLAB 671941 容量瓶(PP), B级 | 3 | ￥350.00 | ￥350.00 | | ￥350.00 | |
| | SwemaFlow 4000风量罩 | 409 | ￥40950.00 | ￥40950.00 | | ￥40950.00 | |
| | Cole-Parmer Y12-D244B350 高纯度气体调节器 | 69 | ￥6952.00 | ￥6952.00 | | ￥6952.00 | |
