| ADVANTEC A080X037B 石棉监测的混合纤维素酯(MCE)膜 | 12 | ¥1200.00 | ¥1200.00 | | ¥1200.00 |  |
| KRYTOX 240AZ 20G包装,符合MIL-G-27617-TYP1 | 20 | ¥2024.64 | ¥2024.64 | | ¥2024.64 |  |
| I-Chem 312-0950-RWD 950ml HDPE瓶,已认证 I-Chem 950ml HDPE Packer Certified | 3 | ¥377.00 | ¥377.00 | | ¥377.00 |  |
| Advantec A080X037A 混合纤维素酯(MCE)膜 | 12 | ¥1200.00 | ¥1200.00 | | ¥1200.00 |  |