| | Druck PV212-104S-HP-2-18G 数字压力表 | 266 | ¥26640.00 | ¥26640.00 | | ¥26640.00 |  |
| | Cole-Parmer BTDR5-SET 瓶口分配器 | 41 | ¥4136.00 | ¥4136.00 | | ¥4136.00 |  |
| | Helix Medical Tubing Silicone .125/.250/50FT 61-252-21 | 8 | ¥899.90 | ¥899.90 | | ¥899.90 |  |
| | HANNA哈纳EC214台式电导率仪 | 41 | ¥4199.00 | ¥4199.00 | | ¥4199.00 |  |