| ADVANTEC 9.0厘米直径231号定性滤纸 | 1 | ¥175.00 | ¥175.00 | | ¥175.00 |  |
| Advantec 第1号定性滤纸 | 1 | ¥115.00 | ¥115.00 | | ¥115.00 |  |
| Thermo Scientific 30205-013001 HYPERSIL MOS(C8)掉落在保护柱 - 长10MM,3.0mm内径,5μm的颗粒大小包4 | 24 | ¥2420.00 | ¥2420.00 | | ¥2420.00 |  |
| 普兰德容量瓶,BLAUBRAND®, A级,20 ml,瓶口规格 10/19 PP瓶塞,棕色 | 6 | ¥608.60 | ¥608.60 | | ¥608.60 |  |