| | Kent Elastomer Amber Latex Rubber Tubing 806R 50' Reel Length | 8 | ￥859.90 | ￥859.90 | | ￥859.90 |  |
| | Masterflex® 07588-90 I / P ®固定高速四通道洗泵系统，180转，115V | 363 | ￥36350.00 | ￥36350.00 | | ￥36350.00 | |
| | Masterflex® 06447-14两停泵管道，聚乙烯® L / S ® 14，8个/包 | 6 | ￥610.00 | ￥610.00 | | ￥610.00 | |
| | Masterflex 07540-06 L / S定速驱动器，每分钟6转，115伏交流 | 26 | ￥2670.00 | ￥2670.00 | | ￥2670.00 | |
