| | 德国testo105加长型测量头200mm | 2 | ￥270.00 | ￥270.00 | | ￥270.00 |  |
| | 华瑞ToxiRAE Pro PID 个人用VOC监测仪,PGM1800,10.6eV,多种规格可选 | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | 日本A&D HL-300WP 轻巧型桌面电子称 | 19 | ￥1980.00 | ￥1980.00 | | ￥1980.00 | |
| | Whatman Grade 512定性滤纸10310643 Grade 512 FF 110MM 100/PK | 3 | ￥350.00 | ￥350.00 | | ￥350.00 | |
| | Helix Medical Tubing Sil 1/2X11/16X3/32 50FT 60-011-31 | 25 | ￥2599.90 | ￥2599.90 | | ￥2599.90 | |
