291221 Results for: "Merck"

Supplier: Merck

MultiScreenHTS plates are specifically developed for high-throughput use with automated work stations. Rigid sidewalls improve handling and ample surfaces are provided for bar code labels. Wells are individually sealed to prevent incubation crosstalk and the underdrain is removable for access to the filters. Filter plates are available in 96- and 384-well platforms with a broad selection of membranes and plastics.

Supplier: Merck

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

Supplier: Merck

Traditional pH indicator test papers, supplied on a 4,8 metre roll, consisting of high quality filter paper impregnated with indicator and mixed indicator solutions then dried and cut to size.

Supplier: Merck

Stainless steel Hibar® columns are complete with endfittings. These columns are available with Chiradex® sorbents. Ideal for separation of enantiomers of different class of substances.

Supplier: Merck

Fast nano-LC for proteins and peptides. Chromolith® CapRod® capillaries combine the speed of monolithic silica technology with the sensitivity of nano-LC, thus enabling high speed high sensitivity LC-MS analytics.

Supplier: Merck

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

Supplier: Merck

Reagent bottles for TLC sprayer, 50 ml

Supplier: Merck

IR3535® (Insect repellent 3535) 3-[N-n-butyl-N-acetyl] aminopropionic acid ethylester

Supplier: Merck

2,2,2-Trifluoroethanol for synthesis, Sigma-Aldrich®

Supplier: Merck

Selection of standardised and modified silica gels that are available in many granulations and supplied from one single source, dedicated to chromatography. Standardised silica gels are widely used in separation processes to purify valuable compounds in ton quantities.

Supplier: Merck

Chromocult® Listeria agar selective supplement, Application: Listeria

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. The EMSURE® range are in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Supplier: Merck

TOC standard solution, Supelco®, 200 mg/L TOC, : N/A, Matrix: H₂O, pH range: 3 - 5

Supplier: Merck

Cyanoacetylurea ≥98.0% (by HPLC) for synthesis

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

Toluene, anhydrous 99.8 % (by GC), Sigma-Aldrich®

Supplier: Merck

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

Supplier: Merck

Propylene carbonate for synthesis, Sigma-Aldrich®

Supplier: Merck

N,N-Dimethylaniline for synthesis, Sigma-Aldrich®

Supplier: Merck

(R)-(-)-Mandelic acid for synthesis, Sigma-Aldrich®

Supplier: Merck

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

Supplier: Merck

1-Amino-2-methoxyethane for synthesis, Sigma-Aldrich®

Supplier: Merck

6-Propyl-2-thiouracil Ph. Eur.

Supplier: Merck

Acetone, EMPROVE® ESSENTIAL Ph. Eur., BP, JP, NF, SAFC®

Supplier: Merck

Salicylaldehyde for synthesis, Sigma-Aldrich®

Supplier: Merck

Titanium(III) chloride 30% in hydrochloric acid 10% for synthesis, Sigma-Aldrich®

Supplier: Merck

This medium is recommended for total heterotrophic microorganism detection in water and other liquid samples.

Supplier: Merck

Ethyl methanesulphonate for synthesis, Sigma-Aldrich®

Supplier: Merck

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

Supplier: Merck

N,N-Dimethylethylamine, Sigma-Aldrich®