北京晶品赛思科技有限公司
| 序号 | 组分 | 标准值 | 不确定度 |
|---|---|---|---|
| 1 | pH | 4.8 | 0.1 |
| 2 | pH | 5.0 | 0.1 |
| 3 | pH | 5.2 | 0.1 |
| 4 | pH | 5.4 | 0.1 |
| 5 | pH | 5.6 | 0.1 |
| 6 | pH | 5.8 | 0.1 |
| 7 | pH | 6.0 | 0.1 |
| 8 | pH | 6.2 | 0.1 |
| 9 | pH | 6.4 | 0.1 |
| 10 | pH | 6.6 | 0.1 |
| 11 | pH | 6.8 | 0.1 |
| 12 | pH | 7.0 | 0.1 |
| 13 | pH | 7.2 | 0.1 |
| 14 | pH | 7.4 | 0.1 |
| 15 | pH | 7.6 | 0.1 |
| 16 | pH | 7.8 | 0.1 |
| 17 | pH | 8.0 | 0.1 |
| 18 | pH | 8.0 | 0.1 |
| 19 | pH | 8.2 | 0.1 |
| 20 | pH | 8.4 | 0.1 |
| 21 | pH | 8.6 | 0.1 |
| 22 | pH | 8.8 | 0.1 |
| 23 | pH | 9.0 | 0.1 |
| 24 | pH | 9.2 | 0.1 |
| 25 | pH | 9.4 | 0.1 |
| 26 | pH | 9.6 | 0.1 |
| 序号 | 组分 | 标准值 | 不确定度 |
|---|---|---|---|
| 1 | 碘化钾 | 25g/100mL | 1% |
| 2 | 碘 | 20g/100mL | 1% |
| 序号 | 组分 | 标准值 | 不确定度 |
|---|---|---|---|
| 1 | 苯 | 1000μg/mL | 3% |
| 2 | 甲苯 | 1000μg/mL | 3% |
| 3 | 乙苯 | 1000μg/mL | 3% |
| 4 | 邻二甲苯 | 1000μg/mL | 3% |
| 5 | 间二甲苯 | 1000μg/mL | 3% |
| 6 | 对二甲苯 | 1000μg/mL | 3% |
| 7 | 苯乙烯 | 1000μg/mL | 3% |
| 8 | 1,2,3-三甲苯 | 1000μg/mL | 3% |
| 9 | 1,2,4-三甲苯 | 1000μg/mL | 3% |
| 10 | 1,3,5-三甲苯 | 1000μg/mL | 3% |
| 11 | 乙酸正丁酯 | 1000μg/mL | 3% |