| | Mark-10 数字扭力计 MGT20Z 20×0.02 ozin,14×0.01 kgFmm,14×0.01Ncm,110V | 111 | ¥11160.00 | ¥11160.00 | | ¥11160.00 |  |
| | 英国Whatman 111109 NucleporeTM径迹蚀刻膜,47mm直径,0.8um孔径 | 8 | ¥870.00 | ¥870.00 | | ¥870.00 |  |
| | Thermo Scientific HyPURITY AQUASTAR 22503-013001防掉落保护柱 - 长度10MM,3.0mm内径,3μm的粒径;包:4个 | 32 | ¥3285.00 | ¥3285.00 | | ¥3285.00 |  |