Supplier: Merck

Prepsolv® solvents are tailored to the requirements of preparative HPLC to facilitate scale-up from analytical to preparative separations. With their extremely low evaporation residue (< 1 mg/l) and low water content, they ensure optimal protection for columns.

Supplier: Merck

Filters for sterilising or clarifying biological solutions. The larger filtration area increases flow rate and throughput. It also makes it easier to filter solutions because it reduces the pressure required to empty the syringe.

Supplier: Merck

Potassium osmate(VI) dihydrate, Sigma-Aldrich®

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: Merck

Bio-Based Ethanol
Instead of synthetic ethanol, we use bioethanol produced from grain or sugar cane. High quality, affordability, and ready availability make our bioethanol an obvious choice for a sustainable future.

Supplier: Merck

Etile acetato, Prepsolv® for preparative chromatography, Supelco®

Supplier: Merck

Etile cianoacetato, Sigma-Aldrich®

Supplier: Merck

Anidride ftalica zS, Sigma-Aldrich®

Supplier: Merck

Dimetile ossalato zS, Sigma-Aldrich®

Supplier: Merck

Benzyltriethylammonium tetrafluoroborate zS

Supplier: Merck

5-Methoxysalicylaldehyde zS, Sigma-Aldrich®

Supplier: Merck

Idrossilammina cloridrato zS, Sigma-Aldrich®

Supplier: Merck

Tetrakis(hydroxymethyl)phosphonium chloride 80% 80 aqueous solution zS

Supplier: Merck

1-Chloro-9,10-anthraquinone zS

Supplier: Merck

2-Nitroanilina zS, Sigma-Aldrich®

Supplier: Merck

Propionato di metile zS, Sigma-Aldrich®

Supplier: Merck

Etilendiammina monoidrato, Sigma-Aldrich®

Supplier: Merck

2-tert-Butyl-4-methylcyclohexanol zS, Sigma-Aldrich®

Supplier: Merck

Trimethyl-1,2,3-propanetricarboxylate zS, Sigma-Aldrich®

Supplier: Merck

2-Furaldeide zS, Sigma-Aldrich®

Supplier: Merck

Dicyclohexyl phthala, Sigma-Aldrich®

Supplier: Merck

(±)-2-Methyl-1-butanol zS, Sigma-Aldrich®

Supplier: Merck

Zolfo monocloruro zS, Sigma-Aldrich®

Supplier: Merck

di-Sodio tetraborato, Suprapur® Trace_analysis, Supelco®

Supplier: Merck

Acido 2-amminobenzoico zS, Sigma-Aldrich®

Supplier: Merck

2-tert-Butyl-4-methoxyphenol zS, Sigma-Aldrich®

Supplier: Merck

3,4,5-Triidrossibenzoato di propile zS, Sigma-Aldrich®

Supplier: Merck

Dibutyltin dilaurate zS, Sigma-Aldrich®

Supplier: Merck

m-Cresolo zS, Sigma-Aldrich®

Supplier: Merck

LiChrosolv® hypergrade is accurately tested for LC-MS suitability, and meet all the requirements of modern LC-MS ionisation methods (ESI / APCI - positive and negative mode).