| | H-B Instrument Company 4845 玻璃温度计 | 3 | ¥390.00 | ¥390.00 | | ¥390.00 |  |
| | I-Chem B267-2200UB-RWD 白色22-400密封盖,聚四氟乙烯(PTFE)硅胶衬垫 White 22-400 closed-top cap w/bonded PTFE-faced silicone liner | 0 | ¥64.00 | ¥64.00 | | ¥64.00 |  |
| | NDJ-4 旋转式粘度计 | 50 | ¥5000.00 | ¥5000.00 | | ¥5000.00 |  |
| | H-B Instrument Company 126H 玻璃温度计 | 3 | ¥335.00 | ¥335.00 | | ¥335.00 |  |