Procurou por: Bis(4-bromophenyl)acetylene

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4,4'-Dibromo-4''-tert-butyltriphenylamine ≥95.0% (por HPLC, nitrogênio total)

Fornecedor: TCI

Descrição: 4,4'-Dibromo-4''-tert-butyltriphenylamine ≥95.0% (by HPLC, total nitrogen)

4,4'-Dibromo-4''-methoxytriphenylamine ≥98.0% (por base de nitrogênio total)

Fornecedor: TCI

Descrição: 4,4'-Dibromo-4''-methoxytriphenylamine ≥98.0% (by total nitrogen basis)

4,4'-Dibromobenzophenone ≥98%

Fornecedor: Thermo Fisher Scientific

Descrição: 4,4'-Dibromobenzophenone ≥98%

MSDS Certificados

4,4'-Dibromobenzil 97%

Código de Artigo: (ACRO351780100)

Fornecedor: Thermo Fisher Scientific

Descrição: 4,4'-Dibromobenzil 97%

UOM: 1 * 10 g

MSDS Promoção

N/A cada

4,4'-Dibromobenzil ≥97%

Fornecedor: Thermo Fisher Scientific

Descrição: 4,4'-Dibromobenzil ≥97%

MSDS Certificados

4,4'-Dibromotriphenylamine ≥98.0% (por GC, análise de titulação)

Fornecedor: TCI

Descrição: 4,4'-Dibromotriphenylamine ≥98.0% (by GC, titration analysis)

4,4'-Dibromo-4''-phenyltriphenylamine ≥97.0% (por HPLC)

Código de Artigo: (TCIAD3303-1G)

Fornecedor: TCI

Descrição: 4,4'-Dibromo-4''-phenyltriphenylamine ≥97.0% (by HPLC)

UOM: 1 * 1 g

Promoção

N/A cada

4,4'-Dibromotriphenylamine ≥98.0% (por GC, análise de titulação), purificado por sublimação

Fornecedor: TCI

Descrição: 4,4'-Dibromotriphenylamine ≥98.0% (by GC, titration analysis), purified by sublimation

Capillary columns, CP-Al₂O₃/Na₂SO₄

Fornecedor: VARIAN

Descrição: CP-Al₂O₃/Na₂SO₄ is an aluminum oxide PLOT column that offers high selectivity for separating ppm levels of C₁<sub> </sub>to C₅ hydrocarbons in a main stream of C₁ to C₅ hydrocarbons. The Na₂SO₄ deactivation salt provides a polar Al₂O₃ surface, so that unsaturated compounds such as ethylene and acetylene are retained longer. These columns analyse more compounds in a single run than packed columns, while still delivering higher resolution and faster analysis times. When compared to liquid stationary phases, CP-Al₂O₃ provides increased selectivity and allows all C₁ to C₅ hydrocarbon isomers to be separated. CP-Al₂O₃ operates without the need for sub-ambient cooling.