| | Cole-Parmer 6332 W/9998 筛与NIST可溯源校准报告 | 21 | ¥2145.00 | ¥2145.00 | | ¥2145.00 |  |
| | Mark-10 BG500测力仪 | 108 | ¥10870.00 | ¥10870.00 | | ¥10870.00 |  |
| | 德国IEC 60312 5.1.2.3/7.2.2.3粉尘 | 38 | ¥3850.00 | ¥3850.00 | | ¥3850.00 |  |
| | 英国百灵达总碱光度计试剂(250次) | 13 | ¥1320.00 | ¥1320.00 | | ¥1320.00 |  |
| | 美国UIC CM129-097 FERRULE, VESPEL, 10/PKG 直销电话:4006609565 | 23 | ¥2375.00 | ¥2375.00 | | ¥2375.00 |  |