| | Troemner 9686 200G 3-3/4“直径校准砝码 | 5 | ￥520.00 | ￥520.00 | | ￥520.00 |  |
| | Troemner 9694T 质量5KG 6“直径校准砝码 | 10 | ￥1010.00 | ￥1010.00 | | ￥1010.00 | |
| | 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 | |
| | Thermo Scientific 550 x 350 mm 金属探测器 | 1328 | ￥132890.00 | ￥132890.00 | | ￥132890.00 | |
| | Troemner 7018-0W UltraClass质量，50克校准砝码 | 8 | ￥880.00 | ￥880.00 | | ￥880.00 | |
