| | Cole-Parmer®自吸泵316不锈钢离心泵，自吸高度59 GPM，230/460 VAC | 144 | ￥14410.00 | ￥14410.00 | | ￥14410.00 |  |
| | 梅特勒防风门LV11 Door XS/XP-Pre,订货号:11132711 | 22 | ￥2265.00 | ￥2265.00 | | ￥2265.00 | |
| | Etatron DLXB PH / ORP泵控制系统，2升/小时，最大10 bar的压力，脚贴，230 VAC | 81 | ￥8130.00 | ￥8130.00 | | ￥8130.00 | |
| | Cole-Parmer ISE电极，氯化物，双结，BNC | 39 | ￥3938.00 | ￥3938.00 | | ￥3938.00 | |
