Supplier: Merck

1,4-Dibromobenzene-[D₄]

Supplier: Merck

1,4-Dichlorobenzene for synthesis, Sigma-Aldrich®

Supplier: Merck

1,4-Dimethylpiperazine for synthesis, Sigma-Aldrich®

Supplier: Merck

2-Butyne-1,4-diol for synthesis, Sigma-Aldrich®

Supplier: Merck

1,4-Diaminobutane dihydrochloride, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

1,4-Dimethylpyridinium p-toluenesulfonate,98%

Supplier: VWR Chemicals

1,4-Dioxane ≥99% stabilised, GPR RECTAPUR®

Supplier: MACRON AVANTOR BRAND

1,4-Dioxane, AR®, Laboratory Reagent, Macron Fine Chemicals™

Supplier: SIGMA ALDRICH MICROSCOPY

1,4-Dimethylpyridinium iodide,99%

Supplier: Merck

1,4-Dineopentyloxy-naphthalene ≥99.5% (by HPLC) for fluorescence, flourescent marker, Supelco®

Supplier: Merck

1,4-Dihydroxy-9,10-anthraquinone for synthesis, Sigma-Aldrich®

Supplier: Merck

1,4-Diamino-9,10-anthraquinone for synthesis, Sigma-Aldrich®

Supplier: Merck

1,4-Dihydro-4-pyridinone for synthesis, Sigma-Aldrich®

Supplier: VWR Chemicals

1,4-Dioxane ≥99.8% unstabilised, HiPerSolv CHROMANORM® for HPLC

Supplier: VWR Chemicals

1,4-Dioxane ≥99.5% stabilised, AnalaR NORMAPUR® analytical reagent

Supplier: Merck

1,4-Diazabicyclo[2.2.2]octane for synthesis, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

2-Hydroxy-1,4-naphthoquinone is one among the forensic reagents used for fingerprint detection. 2-Hydroxy-1,4-naphthoquinone, produced from Lawsonia inermis, is an orange dye. It belongs to the class of naphthoquinone dyes. 2-Hydroxy-1,4-naphthoquinone is used to dye hair and to color textiles. It has antibacterial, antifungal, anti-inflammatory, antiviral and antineoplastic properties. 2-Hydroxy-1,4-naphthoquinone inhibits tumor cell growth. It stimulates the production of reactive oxygen species (ROS).

Supplier: Merck

Menadione (2-methyl-1,4-naphthoquinone, vitamin K3)

Supplier: Merck

N,N-Dimethyl-1,4-phenylenediammonium dichloride analytical reagent, Supelco®

Supplier: Merck

EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Supplier: VWR Chemicals

1,4-Dioxane 0,1% in aqueous solution Reag. Ph. Eur. 1032001

Supplier: VWR Chemicals

1,4-Dioxane 0,05% in aqueous solution Reag. Ph. Eur. 1032002

Supplier: Merck

1,4-Bis(2-methylstyryl)benzene for synthesis, Sigma-Aldrich®

Supplier: VWR Chemicals

1,4-Dioxane, dehydrated (max. 0.01% H₂O) ≥99.5% stabilised, AnalaR NORMAPUR® analytical reagent

Supplier: Merck

1,4-Bis(hydroxymethyl)cyclohexane (mixture of cis and trans isomers)

Supplier: Avantor

1,4-Dioxane ≥99.0% (by GC, corrected for water content) stabilised, BAKER ANALYZED® ACS, J.T.Baker®

Supplier: SIGMA ALDRICH MICROSCOPY

1,4-Bis(methylamino)-9,10-anthraquinone 97% (dye content), Sigma-Aldrich®

Supplier: VWR Chemicals

250 ml bottle with a septum cap featuring six separate re-sealable puncture points

Supplier: VWR Chemicals

SPECTRONORM solvents have extensive specifications to meet the highly demanding requirements of UV applications.

Supplier: Merck

Spermine-(N,N'-bis(3-aminopropyl)-1,4-butanediamine)dihydrate, Supelco®