甲醇中2种同位素混标
Reference Material
This certificate is designed in accordance with ISO 17034 and ISO Guide 31. This reference material (RM) was designed,produced and verified in accordance with ISO/IEC 17025, ISO 17034 and a registered quality management system ISO 9001.
Product Name(产品名称) 2 Stable Isotope Labeled Mix in Methanol,100μg/mL(甲醇中2种同位素混标)
Part Number(产品编号) 80950GA
Lot Number(产品批号) -
Expiry Date(失效日期) 2025-May-14__________________________________________________
Storage(存储条件) (20±5)℃,Keep in the shade
常温(20±5)℃,置于阴凉处
常温(20±5)℃,置于阴凉处
| CERTIFIED | |||||
| Component No. (组分数) | Peak Sequence (出峰顺序) | Component (组分) | CAS No. | Concentration (μg/mL) (浓度) | Relative Expanded Uncertainty(%) (k=2) (相对扩展不确定度) |
| 1 | 1 | Methomyl-d3 (灭多威-d3) | 1398109-07-3 | 100 | 3 |
| 2 | 2 | Carbaryl-d7 (甲萘威-d7) | 362049-56-7 | 100 | 3 |
Instrument(检测仪器) HPLC/DAD
Column(色谱柱) C18(3.0×100mm,2.7um)
Column Oven(柱温) 35℃
Wavelength(波长) 251nm
Method Details(方法参数)
A:Water(水)
B:Acetonitrile(乙腈)
A:Water(水)
B:Acetonitrile(乙腈)
| Time/min | A/% | B/% |
| 0.00 | 90 | 10 |
| 0.50 | 90 | 10 |
| 4.00 | 10 | 90 |
| 8.00 | 10 | 90 |
| 8.10 | 90 | 10 |
| 12.00 | 90 | 10 |
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