乙酸乙酯中6种苯系物混标
Mixed standard of six benzene derivatives in ethyl acetate
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存储：2-8℃,避光
| NO. | 组分 | CAS NO. | 标准值 | 相对扩展不确定度(k=2) |
| 1 | 苯 | 71-43-2 | 1000μg/mL | 3.0% |
| 2 | 甲苯 | 108-88-3 | 1000μg/mL | 3.0% |
| 3 | 乙苯 | 100-41-4 | 1000μg/mL | 3.0% |
| 4 | 邻二甲苯 | 95-47-6 | 1000μg/mL | 3.0% |
| 5 | 对二甲苯 | 106-42-3 | 1000μg/mL | 3.0% |
| 6 | 间二甲苯 | 108-38-3 | 1000μg/mL | 3.0% |
搜索质检报告(COA)
MSDS
