"Perchloric Acid"

Supplier: Thermo Fisher Scientific

Sodium perchlorate monohydraté ≥85.0-90.0% ACS

Supplier: REAGECON

Acide perchlorique 0.1 mol/l (0.1 N) en solution aqueuse Reag. Ph. Eur. 3003900

Supplier: Bernd Kraft

Acide perchlorique 0.02 mol/l (0.02 N) dans l'acide acétique anhydre Reag. Ph. Eur.

Supplier: Bernd Kraft

Acide perchlorique 0.05 mol/l (0.05 N) dans l'acide acétique anhydre Reag. Ph. Eur.

Supplier: Bernd Kraft

Acide perchlorique 0.01 mol/l (0.01 N) en solution aqueuse pour la chromatographie d'ions

Supplier: AAT Bioquest

LDS 751 is a fluorescent cell-permeant nucleic acid stain that can be well excited with 488 nm laser line although it has a peak excitation at ~543 nm on dsDNA.

Supplier: Agilent

The chemical kits can be used with any UV-Vis system and consist of pre-prepraed solutions in sealed ampoules.

Supplier: Merck

Sodium acetate trihydrate granulated for analysis EMSURE® is a high-purity reagent designed for both qualitative and quantitative analytical applications. Certified with the designation 'ACS, Reag. Ph Eur', it is an ideal choice for pharmacopoeia analysis, ensuring compliance with stringent quality standards. Our extensive quality control specifications guarantee international acceptance, providing laboratories across various industries with confidence in their analytical results.

Supplier: VARIAN

These UV-Visible calibration standards and kits provide an inexpensive and time-saving solution for calibrating and qualifying UV-Vis instrumentation.

Supplier: Hellma

The Hellma® calibration standards comply with all necessary standards and regulations and thus offer the highest quality for recalibrating spectrometer.

Supplier: MP Biomedicals

Cetyltrimethylammonium bromide is a phase transfer catalyst ideal for the precipitation of DNA. Hexadecyltrimethylammonium bromide is a bactericidal, cationic detergent. Its activity is neutralized by soaps and anionic detergents (i.e., SDS). Trimethylammonium bromide compounds form insoluble complexes with SDS. It is active at alkaline pH against both Gram positive and Gram negative organisms.

Cetyltrimethylammonium bromide ia used as an cationic surfactant suitable for the isolation of high molecular weight DNA in plants and other organisms(by a rapid method) as well as plant DNA for use in PCR analysis. It has been used to precipitate nucleic acids. CTAB provides enhancement of Concanavalin A mediated agglutination. It has been used for the determination of protein molecular weights in electrophoretic systems and for determination of critical micelle concentration of detergents. CTAB has also been used as a titrant for potentiometric titration of perchlorate and as a phase-transfer catalyst in reduction of arenes and heterocyclic compounds.

Supplier: Avantor

PERCHLORIC ACID IN ACETIC ACID 0.5 MOL/L 1 * 1 L

Supplier: VWR Chemicals

[EN]PERCHLORIC ACID 60-62% DRUM UNWASHED 1 * 1 Pce

Supplier: VWR Chemicals

Étalons de linéarité, conditionnés en cuvette UV scellée durablement ou en flacon ambré de 100 ml.

Supplier: SIGMA ALDRICH MICROSCOPY

ANSA (8-Anilino-1-naphthalenesulfonic acid) is a hydrophobic polarity sensitive fluorescent dye useful as a site probe to detect conformational changes in cell and micelle membranes and molecules such as proteins. ANSA is also used as a fluorescent probe for the estimation of the critical micelle concentration (CMC) of surfactants.

Supplier: Liebherr

Le filtre liquide au didyme est composé de praséodyme et de néodyme dissous dans de l'acide perchlorique. Ce filtre est idéal pour vérifier la précision de la longueur d'onde des spectrophotomètres dans les domaines UV et visible. Elles présentent un spectre avec des pics caractéristiques et bien définis entre 320 et 870 nm.