| | Cole-Parmer 5005CP 时钟/定时器八声道音 | 20 | ￥2002.00 | ￥2002.00 | | ￥2002.00 |  |
| | High-Tech Conversions Wiper Synergy 11X12 PK-100 SN1112 | 5 | ￥579.90 | ￥579.90 | | ￥579.90 | |
| | Cole-Parmer 4550 W/9998 NIST可溯源校准报告 | 19 | ￥1991.00 | ￥1991.00 | | ￥1991.00 | |
| | Ohaus/D31P150BL奥豪斯工业秤 | 74 | ￥7450.00 | ￥7450.00 | | ￥7450.00 | |
| | Ohaus/Navigator XT16,000 g x 1 g奥豪斯天平 | 42 | ￥4260.00 | ￥4260.00 | | ￥4260.00 | |
