| | 大龙18900145长轴离心管夹具 | 5 | ￥540.00 | ￥540.00 | | ￥540.00 |  |
| | NYCO TURBONYCOIL 600 208LT DRUM MIL-PRF-23699F STD O-156 | 413 | ￥41371.20 | ￥41371.20 | | ￥41371.20 | |
| | Sandpiper® PB.25 TS3K 气动双隔膜PVDF泵，聚偏氟乙烯（PVDF），4 GPM，Santoprene®隔膜 | 38 | ￥3810.00 | ￥3810.00 | | ￥3810.00 | |
| | 伟思 RS485 转换器和电池 | 5 | ￥542.00 | ￥542.00 | | ￥542.00 | |
| | Cole-Parmer CP13247726G 微处理器控制重力对流烘箱 | 258 | ￥25850.00 | ￥25850.00 | | ￥25850.00 | |
