| Troemner 7267-1W 砝码 | 117 | ¥11780.00 | ¥11780.00 | | ¥11780.00 |  |
| 上海雷兹 PNH3-1 型氨气敏电极 | 3 | ¥360.00 | ¥360.00 | | ¥360.00 |  |
| 上海雷兹 PNH3-1-01 型氨气敏电极 | 3 | ¥360.00 | ¥360.00 | | ¥360.00 |  |
| 大龙19500002 A05P2 2ml转0.5ml转子适配器 | 3 | ¥360.00 | ¥360.00 | | ¥360.00 |  |
| Cole-Parmer® 4176CP单次™电导率标准液,100μS,100毫升小瓶,6/PK | 4 | ¥418.00 | ¥418.00 | | ¥418.00 |  |
| Cole-Parmer® 4179CP单次™电导率标准液,100,000μS,100毫升小瓶,6/PK | 4 | ¥418.00 | ¥418.00 | | ¥418.00 |  |
| Masterflex 77200-52 L / S易装II泵头为高性能精密管材,固定闭塞,CRS转子 | 22 | ¥2280.00 | ¥2280.00 | | ¥2280.00 |  |