甲醇中3种内标混标
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) 3 Internal Standard Mix in Methanol,2000μg/mL(甲醇中3种内标混标)
Part Number(产品编号) 81748d
Lot Number(产品批号) -
Expiry Date(失效日期) 2025-Aug-25______________________________________________________
Storage(存储条件) Normal temperature,Keep in the shade
常温，置于阴凉处
常温，置于阴凉处
Transportation(运输条件) Normal temperature transportation
(常温运输)
(常温运输)
| 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 | Fluorobenzene (氟化苯) | 462-06-6 | 2000 | 2 |
| 2 | 2 | 4-Bromofluorobenzene (4-溴氟苯) | 460-00-4 | 2000 | 2 |
| 3 | 3 | 1,2-Dichlorobenzene-d4 (1,2-二氯苯-d4) | 2199-69-1 | 2000 | 2 |
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