{"product_id":"2940151134408","title":"Methods of Chromatography","description":"The Neuhaus Science Projects Guide, Methods of Chromatography, is written for students in the junior\/senior high school. This booklet describes some of the basic techniques used to separate and identify chemicals. There are excellent photographs and illustrations throughout.\u003cbr\u003e\u003cbr\u003eMethods and topics discussed:\u003cbr\u003e\u003cbr\u003ePaper Chromatography:-- A Simple Experiment Tells All • Chromatography • How the Method of Paper Chromatography Works • Solvents • The Spot Technique of Paper Chromatography • Materials Needed • Matching Controls • Reagents • Preparation of Unidentified Mixtures Prior to Separation • Technique of Paper Chromatography • Practice Runs with Food Dyes • Testing Unknowns • Some Hazardous Solvents to Avoid • Selecting a Solvent • Some Visualization Reagents • Quantitative Analysis.\u003cbr\u003e\u003cbr\u003eThin Layer Chromatography (TLC):-- How to Coat Glass Microscope Slides • TLC Kits • Solvents. \u003cbr\u003e\u003cbr\u003eAdsorption Column Chromatography:-- Microscale Columns • Packing the Column • Sample Preparation • The Macroscale Technique • Elution • Bands • Experimental Conditions • Project Ideas • Other Resources • Sorbent Selection Table.\u003cbr\u003e\u003cbr\u003eGel filtration:-- Example Project\u003cbr\u003e\u003cbr\u003eOther Systems of Chromatography:-- Electrophoresis • Other Methods\u003cbr\u003e\u003cbr\u003eSuggested Projects:-- Variables for Further Study • A Final Note on All Techniques\u003cbr\u003e\u003cbr\u003eReferences","brand":"Gormley Publishing","offers":[{"title":"Default Title","offer_id":47164653175024,"sku":"2940151134408","price":3.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940151134408_p0.jpg?v=1764007689","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940151134408","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}