| I-Chem 241-0500-RWD 500ml 琥珀色广口瓶,已处理 I-Chem 500ml WM Amber Packer processed | 3 | ¥384.00 | ¥384.00 | | ¥384.00 |  |
| DMT ASHRAE Test Dust 52.1 & 52.2,1公斤 | 36 | ¥3600.00 | ¥3600.00 | | ¥3600.00 |  |
| 科隆 YWX/Q-1000盐雾腐蚀试验箱 | 238 | ¥23800.00 | ¥23800.00 | | ¥23800.00 |  |
| DMT粉尘,符合EU 1008|2010,1公斤包装 | 7 | ¥700.00 | ¥700.00 | | ¥700.00 |  |