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5,5-Diphenylhydantoin, Sigma-Aldrich®

Supplier: Merck

5,5-Diphenylhydantoin, Sigma-Aldrich®

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1,3-Dibromo-5,5-dimethylhydantoin, Sigma-Aldrich®

Supplier: Merck

1,3-Dibromo-5,5-dimethylhydantoin, Sigma-Aldrich®

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1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene for synthesis

Supplier: Merck

1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene for synthesis

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3,3',5,5'-Tetramethylbenzidine (TMB) solution for the detection of chlorine, Supelco®

3,3',5,5'-Tetramethylbenzidine (TMB) solution for the detection of chlorine, Supelco®

Supplier: Merck

3,3',5,5'-Tetramethylbenzidine (TMB) solution for the detection of chlorine, Supelco®

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3,3',5,5'-Tetramethylbenzidine (TMB) ≥99%, GR for analysis, Supelco®

Supplier: Merck

3,3',5,5'-Tetramethylbenzidine (TMB) ≥99%, GR for analysis, Supelco®

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5,5-Dimethyl-1-pyrroline-N-oxide ≥98.0% (by GC) for ESR-spectroscopy, Supelco®

Supplier: Merck

5,5-Dimethyl-1-pyrroline N-oxide is a reagent generally used either as a free-radical spin-trapping agent, or electrophilic component during the synthesis of pyrrolidine derivatives. It may also be considered as 1,3-dipole in cycloaddition processes.

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

Supplier: Merck

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

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5,5'-Dimethyldipyrromethane 95%

Supplier: Apollo Scientific

5,5'-Dimethyldipyrromethane 95%

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5,5-Dimethylacetylacetone 95%

Supplier: Apollo Scientific

5,5-Dimethylacetylacetone 95%

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5,5'-Dithiobis(2-nitrobenzoic acid) (Ellmans reagent, DTNB) ≥98.0%

5,5'-Dithiobis(2-nitrobenzoic acid) (Ellmans reagent, DTNB) ≥98.0%

Supplier: VWR Chemicals

5,5'-Dithiobis(2-nitrobenzoic acid) (Ellmans reagent, DTNB) ≥98.0%

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5,5-Dimethylacetylacetone ≥99%

Supplier: Thermo Fisher Scientific

5,5-Dimethylacetylacetone ≥99%

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5,5-Diphenylhydantoin ≥99%

Supplier: Thermo Fisher Scientific

5,5-Diphenylhydantoin ≥99%

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5,5-Dimethylhydantoin ≥97%

Supplier: Thermo Fisher Scientific

5,5-Dimethylhydantoin ≥97%

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5,5-Dimethylpyrrolidin-2-one 95%

Supplier: Apollo Scientific

5,5-Dimethylpyrrolidin-2-one 95%

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3-Oxa-9-azaspiro[5.5]undecane

Supplier: Apollo Scientific

3-Oxa-9-azaspiro[5.5]undecane

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5,5-Dimethylhydantoin 97%

5,5-Dimethylhydantoin 97%

Supplier: Thermo Fisher Scientific

5,5-Dimethylhydantoin 97%

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1-(Hydroxymethyl)-5,5-dimethylhydantoin 97%

Supplier: Apollo Scientific

1-(Hydroxymethyl)-5,5-dimethylhydantoin 97%

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2,2',5,5'-Tetramethylbiphenyl 98%

Supplier: Thermo Fisher Scientific

2,2',5,5'-Tetramethylbiphenyl 98%

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1-Bromo-3-chloro-5,5-dimethylhydantoin

Supplier: Apollo Scientific

1-Bromo-3-chloro-5,5-dimethylhydantoin

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HPLC column accessories

HPLC column accessories

Supplier: Merck

Merck columns come in three formats.

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3,3',5,5'-Tetramethylbenzidine (TMB) membrane peroxidase substrate Plus, liquid, Biotechnology Grade 1 component

3,3',5,5'-Tetramethylbenzidine (TMB) membrane peroxidase substrate Plus, liquid, Biotechnology Grade 1 component

Supplier: VWR Chemicals

Ready to use sensitive substrate for the detection of horseradish peroxidase (HRP) activity suitable for ELISA and solution assays. Offers faster signal, enhanced sensitivity and the lowest possible background.

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Supelco® TraceCERT® Organic Reference Standard, 3,3′,5,5′-Tetrabromobisphenol A

Supplier: Merck

Organic Standard, 3,3′,5,5′-Tetrabromobisphenol A

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5,5'-Diallyl-2,2'-dihydroxybiphenyl (Magnolol)

Supplier: Thermo Fisher Scientific

5,5'-Diallyl-2,2'-dihydroxybiphenyl (Magnolol)

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N-t-BOC-5,5-Difluoropiperidine-3-Methanol

Supplier: Apollo Scientific

N-t-BOC-5,5-Difluoropiperidine-3-Methanol

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2-Benzyl-2,9-diazaspiro[5.5]undecane

Supplier: Apollo Scientific

2-Benzyl-2,9-diazaspiro[5.5]undecane

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5,5'-Disulphanediylbis(1-phenyl-1H-tetrazole) 95%

Supplier: Apollo Scientific

5,5'-Disulphanediylbis(1-phenyl-1H-tetrazole) 95%

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5,5-Diphenylhydantoin sodium salt 99%

5,5-Diphenylhydantoin sodium salt 99%

Supplier: Thermo Fisher Scientific

5,5-Diphenylhydantoin sodium salt 99%

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3,3',5,5'-Tetramethylbenzidine (TMB), liquid, Biotechnology Grade 1 component

3,3',5,5'-Tetramethylbenzidine (TMB), liquid, Biotechnology Grade 1 component

Supplier: VWR Chemicals

Ready-to-use sensitive substrate for the detection of horseradish peroxidase activity

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3-Oxaspiro[5.5]undecan-9-one

Supplier: Apollo Scientific

3-Oxaspiro[5.5]undecan-9-one

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1,3-Dibromo-5,5-dimethylhydantoin 98%

Supplier: Apollo Scientific

1,3-Dibromo-5,5-dimethylhydantoin 98%

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