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标准品/乙醇中4种酯类混标/GB/T 10345-2022
参考价：￥1000

型号：81954

更新时间：2024-08-18  |  阅读：644

详情介绍

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
 
Transportation(运输条件)         Biological ice bag transportation
                                                              (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)
11Ethyl Acetate (乙酸乙酯)141-78-6250000.5
22Ethyl Butyrate (丁酸乙酯)105-54-425001
33Ethyl Hexanoate (正己酸乙酯)123-66-0250000.5
44Ethyl Lactate (乳酸乙酯)97-64-3250000.5


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