| | I-Chem S246-0040-RWD 40ml 琥珀色样品瓶 ， 0.125" 非粘合盖垫，已处理 I-Chem 40ml Vial amber 0.125" unbonded septum processed | 9 | ￥940.00 | ￥940.00 | | ￥940.00 |  |
| | Thermo Scientific HYPERSIL 30903-153030苯基柱 - 长度150mm，3.0mm内径，3μm的粒径大小 | 53 | ￥5300.00 | ￥5300.00 | | ￥5300.00 | |
| | ITW-Chemtronics Swab Clnrm 2.75pp Hnd Pk500 38540 | 71 | ￥7199.90 | ￥7199.90 | | ￥7199.90 | |
| | BRUSH ALOCROM 1200B LIQUID 5KG包装 | 23 | ￥2305.20 | ￥2305.20 | | ￥2305.20 | |
