
| Cas No. | English Name | Chinese Name | Level | Packaging | Brand | 
| 67-68-5 | Dimethyl Sulfoxide | 二甲亚砜 | HPLC | 500ml×20瓶/件 | 科试 | 
| 64-19-7 | Aceticacid | 冰乙酸 | HPLC | 500ml×20瓶/件 | 科试 | 
| 78-93-3 | 2-Butanone | 2-丁酮 | HPLC,99.5% | 500ml×20瓶/件 | 科试 | 
| 107-06-2 | 1,2-Dichloroethane | 1,2-二氯乙烷 | HPLC,99.7% | 500ml×20瓶/件 | 科试 | 

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