| | SARTORIUS PP-15-P11 专业型pH计/离子计 | 195 | ¥19519.64 | ¥19519.64 | | ¥19519.64 |  |
| | Seepex W10NA1H0EM50AC 螺杆泵,铁的身体和氟橡胶定子建设,3.0 HP三相交流电机控制器,45 psi最大压力,62.5 GPM最大流量 | 731 | ¥73110.00 | ¥73110.00 | | ¥73110.00 |  |
| | FLAT GRAY POLY 2USG 2 PART MIL-C-83286B-36375 | 93 | ¥9301.68 | ¥9301.68 | | ¥9301.68 |  |
| | Eutech CyberScan PH310 标准智能型pH计 | 45 | ¥4537.40 | ¥4537.40 | | ¥4537.40 |  |
| | Seepex W10NA4F0BD5036 螺杆泵,不锈钢阀体和NBR的定子结构,5惠普三相交流电机,最大压力45 PSI,62.5加仑的最大流量 | 513 | ¥51330.00 | ¥51330.00 | | ¥51330.00 |  |
| | ALODINE 1200S COATING 10KG包装 | 123 | ¥12360.00 | ¥12360.00 | | ¥12360.00 |  |
| | SARTORIUS 专业型pH计/电导计 PP-20-P11 | 262 | ¥26205.20 | ¥26205.20 | | ¥26205.20 |  |
| | Seepex MDC 003-12 - Spaggiari 卫生与斯帕加里驱动螺杆泵,0 - 31加仑 | 609 | ¥60940.00 | ¥60940.00 | | ¥60940.00 |  |
| | Eutech EC-PH6 经济型便携式pH计 | 30 | ¥3038.00 | ¥3038.00 | | ¥3038.00 |  |