"Merck"

Supplier: Merck

Sodium dodecyl sulphate (SDS) for synthesis, Sigma-Aldrich®

Supplier: Merck

With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in 'gradient grade' as well as 'isocratic grade'. This minimises the gradient effect of the solvent involved.

Supplier: Merck

These test strips contain special indicator dyes that are covalently bound to the reagent papers which are then adhered to the plastic strips.

Supplier: Merck

SupraSolv® ECD and FID is specially developed for gas chromatography in combination with ECD (Electron Capture Detetor) and FID (Flame Ionization detector). SupraSolv® solvents offer the largest specified retention time range, a clear baseline and a minimal signal-to-noise ratio leading to reliable and reproducible analysis results.

Supplier: Merck

With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved.

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

Titriplex® III ISO, ACS, Reag. Ph. Eur. analytical reagent, Supelco®

Supplier: Merck

Buffer solutions intended for extremely precise calibration, qualification and monitoring of pH instruments, and for testing other buffer solutions.

Supplier: Merck

Lead Standard, 10000 mg/L, Certipur®, Supelco®, Lead, Matrix: Nitric acid dil., Application: ICP standards

Supplier: Merck

Nuclear staining in cytology

Supplier: Merck

All Spectroquant® test kits can be used with the Prove range of spectrophotometers and Nova 60/60A instruments. Tests can be used not only on photometers and spectrophotometer from Merck, but also on photometers and spectrophotometers from other suppliers (programming details available on request). Spectroquant® cell test kits.

Supplier: Merck

Cyclohexanone, EMPLURA®, extra pure, Supelco®

Supplier: Merck

Formic acid 98 - 100% 98-100%, EMSURE® Reag. Ph. Eur., ACS for analysis, Supelco®

Supplier: Merck

Sodium hydroxide 0.5 mol/l (0.5 N) in aqueous solution 0.5 mol/l (0.5 N) in aqueous solution, Titripur® volumetric solution, Supelco®

Supplier: Merck

Molecular sieve A4 (0.4 nm, 4 Å), beads Reag. Ph. Eur. 2 mm, Supelco®

Supplier: Merck

Benzoic acid, Certipur® Reag. USP, Reag. Ph. Eur. volumetric standard, secondary reference material for alkalimetry, traceable to NIST Standard Reference Material (SRM), Supelco®