| | Air Cadet® 4000572-01 PRO, 0.5 CFM, Chemical duty, 115 VAC | 170 | ￥17000.00 | ￥17000.00 | | ￥17000.00 |  |
| | Hart Scientific 5626-20-P RTD探头 | 288 | ￥28850.00 | ￥28850.00 | | ￥28850.00 | |
| | 梅特勒ME系列精密天平,ME4002E,4200g/0.01g | 90 | ￥9090.00 | ￥9090.00 | | ￥9090.00 | |
| | A＆D SJ-5000HS天平 | 20 | ￥2050.00 | ￥2050.00 | | ￥2050.00 | |
| | Cole-Parmer PMR1-010786 浮子流量计 | 21 | ￥2145.00 | ￥2145.00 | | ￥2145.00 | |
