| 序号 | 组分 | 标准值 | 扩展不确定度(k=2) | 基体 |
|---|---|---|---|---|
| 1 | 苯 | 5μg/mL | 5% | 甲醇 |
| 甲苯 | 5μg/mL | 5% | ||
| 乙苯 | 5μg/mL | 5% | ||
| 苯乙烯 | 5μg/mL | 5% | ||
| 对二甲苯 | 5μg/mL | 5% | ||
| 间二甲苯 | 5μg/mL | 5% | ||
| 邻二甲苯 | 5μg/mL | 5% | ||
| 2 | 苯 | 10μg/mL | 5% | |
| 甲苯 | 10μg/mL | 5% | ||
| 乙苯 | 10μg/mL | 5% | ||
| 苯乙烯 | 10μg/mL | 5% | ||
| 对二甲苯 | 10μg/mL | 5% | ||
| 间二甲苯 | 10μg/mL | 5% | ||
| 邻二甲苯 | 10μg/mL | 5% | ||
| 3 | 苯 | 20μg/mL | 5% | |
| 甲苯 | 20μg/mL | 5% | ||
| 乙苯 | 20μg/mL | 5% | ||
| 苯乙烯 | 20μg/mL | 5% | ||
| 对二甲苯 | 20μg/mL | 5% | ||
| 间二甲苯 | 20μg/mL | 5% | ||
| 邻二甲苯 | 20μg/mL | 5% | ||
| 4 | 苯 | 50μg/mL | 4% | |
| 甲苯 | 50μg/mL | 4% | ||
| 乙苯 | 50μg/mL | 4% | ||
| 苯乙烯 | 50μg/mL | 4% | ||
| 对二甲苯 | 50μg/mL | 4% | ||
| 间二甲苯 | 50μg/mL | 4% | ||
| 邻二甲苯 | 50μg/mL | 4% | ||
| 5 | 苯 | 100μg/mL | 4% | |
| 甲苯 | 100μg/mL | 4% | ||
| 乙苯 | 100μg/mL | 4% | ||
| 苯乙烯 | 100μg/mL | 4% | ||
| 对二甲苯 | 100μg/mL | 4% | ||
| 间二甲苯 | 100μg/mL | 4% | ||
| 邻二甲苯 | 100μg/mL | 4% |