Procurou por: (3,5-Dimethoxy-4-hydroxyphenyl)acetic+acid

120 128 resultados encontrados

Filtrar resultados Ordenar por

Sort Results

Visualização em Lista Easy View (new)

Compare(0) Limpar

Classifique os resultados da pesquisa

Methyl 3-Hydroxyphenylacetate 97%

Código de Artigo: (APOSOR911917-25G)

Fornecedor: Apollo Scientific

Descrição: Methyl 3-Hydroxyphenylacetate 97%

UOM: 1 * 25 g

Promoção

N/A cada

Methyl 3-Hydroxyphenylacetate ≥98.0% (por GC)

Fornecedor: TCI

Descrição: Methyl 3-Hydroxyphenylacetate ≥98.0% (by GC)

N-Carbobenzoxy-4-hydroxy-D-2-phenylglycine ≥98.0% (por HPLC, análise de titulação)

Fornecedor: TCI

Descrição: N-Carbobenzoxy-4-hydroxy-D-2-phenylglycine ≥98.0% (by HPLC, titration analysis)

2,4-Dimethoxy-4'-hydroxybenzophenone ≥98.0% (por análise titulométrica)

Fornecedor: TCI

Descrição: 2,4-Dimethoxy-4'-hydroxybenzophenone ≥98.0% (by titrimetric analysis)

2,6-Diclorofenolindofenol sódio dihidratado ≥98% (base seca), GR para análise, Supelco®

Fornecedor: Merck

Descrição: For analysis for the determination of ascorbic acid

MSDS

2,6-Dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol 97%

Código de Artigo: (APOSOR361686-1G)

Fornecedor: Apollo Scientific

Descrição: 2,6-Dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol 97%

UOM: 1 * 1 g

Promoção

N/A cada

Azul de tetrabromofenol, Sigma-Aldrich®

Fornecedor: SIGMA ALDRICH MICROSCOPY

Descrição: Tetrabromophenol Blue (TBPB) belongs to the group of sulfonephthalein acid-base indicators. It is employed in the potentiometric titration of the halogens with Hg₂(NO₃)₂. In addition, it has been used as a dye indicator in urine dipstick test to detect proteinuria. In this assay, with increasing concentration of urinary protein, TBPB sequentially changes colour from pale green to blue. Binding of TBPB to proteins is dependent on pH.