732 Résultats pour : "Chiral"

Supplier: Merck

The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques. The diclofop-methyl CRM may find its use as described below:

Supplier: Thermo Fisher Scientific

Marfey's Reagent (FDAA or 1-fluoro-2-4-dinitrophenyl-5-L-alanine amide) reacts with primary amines to enable the quick and easy separation and quantitation of optical isomers of amino acids by reverse-phase chromatography.

Supplier: HICHROM

These columns exhibit broad versatility comparable to polysaccharide-derived CSPs.

Supplier: Thermo Fisher Scientific

(R)-(+)-α-Méthylbenzylamine ≥99%, ee 99%, ChiPros®

Supplier: Thermo Fisher Scientific

(S)-(-)-α-Méthylbenzylamine ≥99%, ee 99.5%, ChiPros®

Supplier: VARIAN

The CP-Cyclodextrin-β-2,3,6-M-19 column separates many optical isomers that could not be analyzed previously.

Supplier: MP Biomedicals

Tocopherol acetate has properties similar but not identical to α-tocopherol.

Supplier: MP Biomedicals

D-α-tocopherol is the predominant form of vitamin E in plasma and tissues. This product is a semi-synthetic acetate ester of naturally occuring α-tocopherol.

Supplier: MP Biomedicals

Quinine Hemisulfate is an alkaloid originally isolated from the Cinchona family of South American trees. It is an antimalarial agent, anticholinergic, antihypertensive and hypoglycemic agent.

Supplier: MP Biomedicals

Dissolves readily at 5 mg/ml in 0,01 M Sodium Phosphate pH 7,5 to give a clear colourless solution.

Supplier: MP Biomedicals

Quinine Hydrochloride is an alkaloid originally isolated from the Cinchona family of South American trees. It is an antimalarial agent, anticholinergic, antihypertensive and hypoglycemic agent.

Supplier: BELLINGHAM STANLEY

The ADP600 high precision polarimeters with internal Peltier temperature control are capable of measuring optical rotation to four decimal places angular across the UV/Visible spectrum using standard glass or low volume leur taper flow-through tubes.