Procurou por: Titulantes+e+Reagentes+de+Karl+Fischer

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Organic reference standards, 16β-hydroxystanozolol (NMIA D621), Certified Reference Material (CRM)

Código de Artigo: (PROONMIAD621)

Fornecedor: LGC Standards PROMOCHEM

Descrição: Purity estimate obtained by quantitative NMR against an internal standard of dimethyl sulphone is 84,6 ± 1,5% mass fraction, (95% coverage interval). Supporting evidence is provided by HPLC with UV detection, Karl Fischer analysis and theromogravimetric analysis.

UOM: 1 * 1 mg

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Organic reference standards, β-zearalenol (NMIA P1796)

Código de Artigo: (PROONMIAP1796)

Fornecedor: LGC Standards PROMOCHEM

Descrição: The purity estimate by traditional analytical techniques was obtained by subtraction from 100% of total impurities by HPLC with UV detection, Karl Fischer analysis, thermogravimetric analysis and 1H NMR is 99,3 ± 1,3% mass fraction, (95% coverage interval). Supporting evidence is provided by elemental microanalysis.

UOM: 1 * 5 mg

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Organic reference standards, fipronil sulphone (NMIA P1731)

Código de Artigo: (PROONMIAP1731)

Fornecedor: LGC Standards PROMOCHEM

Descrição: Purity estimate obtained from a combination of traditional analytical techniques is 99,3 ± 0,6% mass fraction, (95% coverage interval). The purity estimate by traditional analytical techniques was obtained by subtraction from 100% of total impurities by GC-FID, and Karl Fischer analysis. Supporting evidence is provided by elemental microanalysis and 1H NMR analysis.

UOM: 1 * 25 mg

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Pacotes de aplicação para tituladores TitraLab

Fornecedor: Hach

Descrição: Pack de aplicação para determinação do teor de humidade, inclui seringa de vidro, copos de plástico, barras de agitação magnéticas, aplicação pré-programada em pen USB, elétrodo, adaptador cónico, tampa para frasco