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0.1 wt. % each component in deionized water, qualitative standard

Número EC:


qualitative standard

Certificado de análise (CofA)

current certificate can be downloaded


pkg of 1 × 5 mL


0.1 wt. % each component in deionized water


HPLC: suitable
gas chromatography (GC): suitable


multi-component solution

temperatura de armazenamento


Categorias relacionadas

Descrição geral

WSFA-2 may be used for identifying and quantifying purgeable halocarbons in municipal and industrial wastewater in accordance with EPA 624 method. The pre-requisite of EPA 624 method is the use of gas chromatography with a selective detector or gas chromatography/mass spectrometry. WSFA-2 may also be utilized for the qualitative determination of free fatty acids in aqueous solutions. It is recommended that it should be purchased from chemical manufacturers with knowledge in the preparation, handling, storage, and shipment of volatile analytes.


Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.



    Acetic acid
    Butyric acid
    Isobutyric acid
    Isovaleric acid
    Propionic acid
    Valeric acid

Código de classe de armazenamento

12 - Non Combustible Liquids



Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

Certificado de análise

Insira o número de lote para pesquisar o Certificado de análise (COA).

Certificado de origem

Insira o número de lote para pesquisar o Certificado de origem (COO).

Faiga Magzal et al.
Scientific reports, 11(1), 4052-4052 (2021-02-20)
Insomnia is a disorder characterized by difficulty falling asleep and poor sleep continuity and is associated with increased risks for physical and cognitive decline. Insomnia with short sleep duration is considered the most biologically severe phenotype of the disorder. Evidence

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