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標(biāo)準(zhǔn)品/乙醇中4種酯類混標(biāo)/GB/T 10345-2022

型號(hào)：81954
類別：標(biāo)準(zhǔn)品
價(jià) 格：1000

標(biāo)準(zhǔn)品/乙醇中4種酯類混標(biāo)/GB/T 10345-2022
產(chǎn)品編號(hào):81954
規(guī)格:1mL
有效期:2025-11-12
品牌:TMstandard
標(biāo)準(zhǔn)值:不同濃度

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乙醇中4種酯類混標(biāo)

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(產(chǎn)品名稱) 4 Ester Mix in Ethanol,2500μg/mL,25000μg/mL(乙醇中4種酯類混標(biāo))

Part Number(產(chǎn)品編號(hào)) 81954

Lot Number(產(chǎn)品批號(hào)) -

Expiry Date(失效日期) 2025-Nov-12________________________________________________

Storage(存儲(chǔ)條件) (2-8)℃,Keep in the shade
(2~8)℃冷藏，置于陰涼處

Transportation(運(yùn)輸條件) Biological ice bag transportation
(生物冰袋運(yùn)輸)

CERTIFIED
Component No. (組分?jǐn)?shù))	Peak Sequence (出峰順序)	Component (組分)	CAS No.	Concentration (μg/mL) (濃度)	Relative Expanded Uncertainty(%) (k=2) (相對(duì)擴(kuò)展不確定度)
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