| | I-Chem B167-1000BL-RWD 白色100-400密封盖，聚四氟乙烯（PTFE）内衬，散装 White 100-400 closed-top cap w/bonded PTFE liner bulk | 3 | ￥370.00 | ￥370.00 | | ￥370.00 |  |
| | Mark-10 11-1042过载保护模块 | 18 | ￥1850.00 | ￥1850.00 | | ￥1850.00 | |
| | International Enviroguard Coverall White Sms CS25 2223XXXXXL | 21 | ￥2199.90 | ￥2199.90 | | ￥2199.90 | |
| | Etatron DLXB PH / ORP泵控制系统，1升/小时，最大15巴的压力，脚安装，230 VAC | 81 | ￥8130.00 | ￥8130.00 | | ￥8130.00 | |
