| | 德国Brand 滴定台 滴定管夹（PP材质，白色） | 6 | ￥640.00 | ￥640.00 | | ￥640.00 |  |
| | Jenco Instruments Port PH/MV Meter Kit W/LCD Dsp 601AK | 30 | ￥3099.90 | ￥3099.90 | | ￥3099.90 | |
| | Jenco Instruments Adaptor Ac F/6007 115V 6007D115 | 1 | ￥174.90 | ￥174.90 | | ￥174.90 | |
| | Jenco Instruments Thermo Printer Paper 3RL/PK 6000G | 2 | ￥239.90 | ￥239.90 | | ￥239.90 | |
| | Jenco Instruments Adaptor Replacement Ac 110V 600D115 | 1 | ￥174.90 | ￥174.90 | | ￥174.90 | |
