26293 Results for: "7-Methylindole&pageNo=13"

Supplier: SIGMA ALDRICH MICROSCOPY

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

Supplier: VWR Chemicals

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

Supplier: SIGMA ALDRICH MICROSCOPY

1,3-Diphenylacetone-p-toluenesulphonylhydrazone ≥98%, 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-Dihydroxynaphthalene ≥99%

Supplier: VWR Chemicals

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

Supplier: Apollo Scientific

1,3-Diphenylacetone

Supplier: Thermo Fisher Scientific

1,3-Indandione 97%

Supplier: VWR Chemicals

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

Supplier: Thermo Fisher Scientific

1,3-Cyclopentanedione 99%

Supplier: VWR Chemicals

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

Supplier: Thermo Fisher Scientific

1,3-Cyclohexanedione 97%

Supplier: Apollo Scientific

1,3-Diiodopropane

Supplier: Thermo Fisher Scientific

1,3-Diphenylacetone ≥98%

Supplier: VWR Chemicals

1,3-Dimethylbarbituric acid ≥98.5%, GPR RECTAPUR®

Supplier: Thermo Fisher Scientific

1,3-Benzodioxole ≥99%

Supplier: Apollo Scientific

1,3-Diethynylbenzene 97%

Supplier: Thermo Fisher Scientific

1,3-Dibromoacetone 98%

Supplier: Apollo Scientific

1,3-Diiodobenzene 98%

Supplier: Thermo Fisher Scientific

1,3-Dichloroacetone 96%

Supplier: Thermo Fisher Scientific

1,3-Dibromobenzene 97%

Supplier: Apollo Scientific

5-(1,3-Thiazol-2-yl)-1,3-oxazole

Supplier: VWR Chemicals

1,3-Dimethyl-2-imidazolidinone ≥99.5%, PESTINORM® for headspace gas chromatography

Supplier: Thermo Fisher Scientific

1,3-Dioxolane 99.5+% stabilised, pure

Supplier: Thermo Fisher Scientific

(±)-1,3-Butanediol ≥99%

Supplier: Thermo Fisher Scientific

1,3-Cyclohexanedione ≥97% may cont. up to 1% NaCl

Supplier: Apollo Scientific

1-(2-Furyl)-1,3-butanedione

Supplier: Apollo Scientific

(R)-(-)-1,3-Butanediol

Supplier: Apollo Scientific

4-(Hydroxymethyl)-1,3-oxazole

Supplier: Apollo Scientific

2-Ethyl-1,3-benzothiazole