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標準品/乙醇中4種酯類混標/GB/T 10345-2022

  • 型   號:81954
  • 類   別:標準品
  • 價   格:1000

標準品/乙醇中4種酯類混標/GB/T 10345-2022
產品編號:81954
規(guī)格:1mL
有效期:2025-11-12
品牌:TMstandard
標準值:不同濃度

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乙醇中4種酯類混標

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 17025ISO 17034 and a registered quality management system ISO 9001.

Product Name(產品名稱) 4 Ester Mix in Ethanol,2500μg/mL,25000μg/mL(乙醇中4種酯類混標)
 
Part Number(產品編號) 81954
 
Lot Number(產品批號) -
 
Expiry Date(失效日期) 2025-Nov-12________________________________________________
 
Storage(存儲條件)           (2-8)℃,Keep in the shade
                                                        (2~8)℃冷藏,置于陰涼處
 
Transportation(運輸條件)         Biological ice bag transportation
                                                              (生物冰袋運輸)
CERTIFIED
Component
No.
(組分數)
Peak
Sequence
(出峰順序)
Component
(組分)
CAS No.Concentration
(μg/mL)
(濃度)
Relative Expanded
Uncertainty(%) (k=2)
(相對擴展不確定度)
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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