| | Masterflex 07551-70可连接仪器的控制软件，CD-ROM | 25 | ￥2520.00 | ￥2520.00 | | ￥2520.00 |  |
| | ITW CleanTips Polyester Alpha Swab, Medium-Size Head, ITW Texwipe TX761 Clean Tip POLY/LONG 6IN PK100 | 5 | ￥559.90 | ￥559.90 | | ￥559.90 | |
| | Benchkote和 Benchkote Plus试验台保护布纸 2300-916 | 8 | ￥875.00 | ￥875.00 | | ￥875.00 | |
