| | Cole-Parmer 5210 试验筛 | 8 | ¥825.00 | ¥825.00 | | ¥825.00 |  |
| | 艾德姆 PGC-2502e 电子精密天平2500g | 66 | ¥6600.00 | ¥6600.00 | | ¥6600.00 |  |
| | 美国PTI试验粉尘ISO 12103-1 A1 Ultrafine Test Dust,亚利桑那尘 | 15 | ¥1500.00 | ¥1500.00 | | ¥1500.00 |  |
| | 英国whatman 10541115渗滤免疫分析膜,PROTRAN BA79系列115x80MM | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| | ITW Wiper Microdenier 12x12 100 TX3052 | 24 | ¥2499.90 | ¥2499.90 | | ¥2499.90 |  |