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| 纯度 | 不同浓度 | 供货周期 | 现货 |
|---|---|---|---|
| 规格 | 1mL | 货号 | 81954 |
| 应用领域 | 医疗卫生,环保,食品/农产品,化工,农林牧渔 |
产品编号:81954
规格:1mL
有效期:2025-11-12
品牌:TMstandard
标准值:不同浓度
产品简介
详细介绍
乙醇中4种酯类混标
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) 4 Ester Mix in Ethanol,2500μg/mL,25000μg/mL(乙醇中4种酯类混标)
Part Number(产品编号) 81954
Lot Number(产品批号) -
Expiry Date(失效日期) 2025-Nov-12________________________________________________
Storage(存储条件) (2-8)℃,Keep in the shade
(2~8)℃冷藏，置于阴凉处
(2~8)℃冷藏，置于阴凉处
Transportation(运输条件) Biological ice bag transportation
(生物冰袋运输)
(生物冰袋运输)
| 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 | Ethyl Acetate (乙酸乙酯) | 141-78-6 | 25000 | 0.5 |
| 2 | 2 | Ethyl Butyrate (丁酸乙酯) | 105-54-4 | 2500 | 1 |
| 3 | 3 | Ethyl Hexanoate (正己酸乙酯) | 123-66-0 | 25000 | 0.5 |
| 4 | 4 | Ethyl Lactate (乳酸乙酯) | 97-64-3 | 25000 | 0.5 |
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