201031 Results for: "Merck"

Supplier: Merck

Sodium nitrite, EMSURE® Reag. Ph. Eur., ACS for analysis, Supelco®

Supplier: Merck

Sodium hydroxide ≥99.0%, pellets, EMSURE® Reag. Ph. Eur., ACS for analysis (max. 0.02% K), Supelco®

Supplier: Merck

Stainless steel Hibar® columns are complete with endfittings. These columns are available with various types of LiChrospher® sorbents.

Supplier: Merck

Stainless steel LiChroCART® cartridges are available with various types of Purospher® sorbents.

Supplier: Merck

Stainless steel LiChroCART® cartridges are available with LiChrospher® sorbents. Ideal for separation of compounds under basic eluents.

Supplier: Merck

ChiraDex® is a versatile HPLC column characterised by broad enantioselectivity and can be used for the separation of enantiomers of numerous different classes of substances. ChiraDex® is based on beta-cyclodextrin covalently linked to spherical particles of silica, and is ideal for chiral separation of hydrocarbons, steroids, phenol esters and derivatives, aromatic amines, heterocycles with five- to seven-membered ring. Simply composed RP-eluents can be used in most separations.

Supplier: Merck

(±)-Mandelic acid for synthesis, 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).

Supplier: Merck

Diethylamine hydrobromide for synthesis, Sigma-Aldrich®

Supplier: Merck

n-Dodecane ≥99% for synthesis, Sigma-Aldrich®

Supplier: Merck

Paracetamol for synthesis, Sigma-Aldrich®

Supplier: Merck

TOC standard solution, Supelco®, 10,0 mg/L TOC, Matrix: H₂O, pH range: 4 - 6

Supplier: Merck

Ammonium acetate ≥98% (by alkalimetry), LiChropur™ for LC-MS, Supelco®

Supplier: Merck

Formic acid 98 - 100% 98-100%, LiChropur™ for LC-MS, Supelco®

Supplier: Merck

Ammonium acetate, LiChropur™ for HPLC, Supelco®

Supplier: Merck

, anhydrous, LiChropur™ for HPLC, Supelco®

Supplier: Merck

Soda lime, pellets analytical reagent, with indicator

Supplier: Merck

Small, compact incubator for horizontal or vertical incubation of dip slides (18) or plates (12).

Supplier: Merck

Titriplex® IV solution c (DCTA Na₂) = 0,1 mol/l, Titripur® for metal titration, Supelco®

Supplier: Merck

A range of cleansers, for machine washing and rinsing, that have been developed to meet the cleaning requirements for glassware and small equipment in the laboratory.

Supplier: Merck

Petroleum spirit, 100…140 °C, EMPLURA® (naphtha benzine), Supelco®

Supplier: Merck

A need producing food, pharmaceuticals and cosmetics for Muslim consumers is that not only the products themselves must be 'halal' (lawful); also everything used inside the production area must be halal-certified. Merck halal-certified dehydrated culture media for microbiological QC for environmental monitoring and aseptic process simulation are in compliance with this need.

Supplier: Merck

Cysteaminium chloride for synthesis, Sigma-Aldrich®

Supplier: Merck

1,3-Diaminopropane for synthesis, Sigma-Aldrich®

Supplier: Merck

3-Nitrobenzoic acid for synthesis, Sigma-Aldrich®

Supplier: Merck

(±)-Allyl-2,3-epoxypropyl ether, Sigma-Aldrich®

Supplier: Merck

For the isolation and differentiation of Salmonella from food and animal feed, water and other materials. RAMBACH® agar ref. to ISO 6579 is also known as Propylene glycol deoxycholate neutral red agar.

Supplier: Merck

Sodium chloride solution 0.1 M, Titripur®, Supelco®

Supplier: Merck

Hydrofluoric acid 48%, EMSURE® Reag. Ph. Eur., ACS, ISO for analysis, Supelco®

Supplier: Merck

Tetramethylammonium hydroxide 0.1 mol/L (0.1 N) in 2-propanol/methanol, Titripur® Reag. USP for titration in non-aqueous media, Supelco®