Thin Layer Chromatography

Distributors in the United States: Brinkmann Instruments, Inc. 115, Cutter Mill Road, Great Neck, L.I., N.Y.. E . M E R C K A G • D A R M S T A D T...
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Preparations for Thin Layer Chromatography ace. to Stahl Silica gel 6 (containing calcium sulphate) Silica gel H (without calcium sulphate and organic binders) Silica gel 6 F 254 and Silica gel HF 254 (with fluorescent indicator) Aluminium oxide G, Kieselguhr G, Polyamide powder Neatan®.new"for conservation and documentation of thin layer chromatograms (layer removable) Furthermore we are manufacturing preparations for column-, paper- and gas-chromatography Now: Dyeing reagents in aerosol tins (ready for use) Ninhydrin spray-reagent for detection of amino acids and amines Aniline phthalate spray-reagent for detection of reducing sugars Bromcresol green spray-reagent for detection of acids and bases

Distributors in the United States: Brinkmann Instruments, Inc. 115, Cutter Mill Road, Great Neck, L.I., N.Y.

Please ask for pamphlets)

E. M E R C K

A G•

D A R M S T A D T

GERMANY