23215 Results for: "4\'-tert-Butylacetophenone&pageNo=13"

Supplier: Merck

1,3-Dihydroxynaphthalene, Supelco®

Supplier: Merck

1,3-Dimethylurea, Sigma-Aldrich®

Supplier: Merck

(±)-1,3-Butanediol for synthesis, Sigma-Aldrich®

Supplier: Merck

1,3-Diethylbenzene, Supelco®

Supplier: SIGMA ALDRICH MICROSCOPY

1,3-Diiminoisoindoline,97% (1,3-Isoindolinediimine; Phthalimide diimide)

Supplier: Merck

1,3-Diaminopropane for synthesis, Sigma-Aldrich®

Supplier: Merck

1,3-Indandione for synthesis, Sigma-Aldrich®

Supplier: Merck

2-(Trimethylsiloxy)-1,3-butadiene for synthesis, Sigma-Aldrich®

Supplier: Merck

2-(2-Nitroethyl)-1,3-dioxolane for synthesis

Supplier: Merck

1,3-Dihydroxyacetone for synthesis, Sigma-Aldrich®

Supplier: Merck

1,3-Dimethyl-2-imidazolidinone, Sigma-Aldrich®

Supplier: Merck

1,3-Dibromopropane for synthesis, Sigma-Aldrich®

Supplier: Merck

1,3-Diphenylguanidine, Supelco®

Supplier: Merck

1,3-Propanediol for synthesis, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

1,3-Dihydroxynaphthalene is a dye intermediate forming stable colors when applied with particular mordants and in mixtures with other oxidising dyes. This specific reagent is intended for the quantitative colorimetric determination of alduronic acids, such as glucuronic acid from urine. The mutagenicity of ozonation derivatives of 1,3-dihydroxynaphthalene against several Salmonella typhimurium strains has been studied.

Supplier: VWR Chemicals

(±)-1,3-Butanediol ≥99.5%, GPR RECTAPUR®

Supplier: Merck

1,3-Dichloro-4-nitrobenzene for synthesis

Supplier: Merck

N,N-Dimethyl-1,3-diaminopropane, Sigma-Aldrich®

Supplier: VWR Chemicals

1,3-Propanediol ≥99.7%, GPR RECTAPUR® for synthesis

Supplier: Merck

1,3-Dimethyl-2-imidazolidinone ≥99.0% (by GC) for synthesis, Sigma-Aldrich®

Supplier: Merck

Hexachloro-1,3-butadiene

Supplier: Merck

5,5-Dimethyl-2-nitromethyl-1,3-dioxane for synthesis, Sigma-Aldrich®

Supplier: Merck

1,3-Dioxolane stabilised, Sigma-Aldrich®

Supplier: Merck

1,3-Diethyl-2-thiourea, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

1,3-Diphenylacetone-p-toluenesulphonylhydrazone ≥98%, Sigma-Aldrich®

Supplier: VWR Chemicals

1,3-Dioxolane ≥99.0% stabilised, GPR RECTAPUR® for synthesis

Supplier: Merck

1,3-Dimethylbarbituric acid for synthesis, Sigma-Aldrich®

Supplier: Merck

2-Ethylhexane-1,3-diol (mixture of isomers) for synthesis, Sigma-Aldrich®

Supplier: Merck

1,3-Diethoxy-2-propanol for synthesis, Sigma-Aldrich®

Supplier: VWR Chemicals

1,3-Dimethyl-2-imidazolidinone ≥99%, GPR RECTAPUR®