{"product_id":"merck-tlc-plate-silica-gel-60-f254-20x20cm-1-05554-0007","title":"Merck TLC Plate Silica Gel 60 F254 20x20cm 1.05554.0007","description":"\u003cp\u003eDescription\u003cbr\u003e\nAnalysis Note\u003cbr\u003e\nSpecific surface area (according to BET; 5-Pt. measurement): 480 - 540 m²\/g\u003cbr\u003e\nPore volume (N?-isotherm): 0.74 - 0.84 ml\/g\u003cbr\u003e\nd 50 (laser diffraction, size distribution): 9.7 - 11.7 µm\u003cbr\u003e\nLayer thickness: 175 - 225 µm\u003cbr\u003e\nDeviation of layer thickness per plate: ? 30 µm\u003cbr\u003e\nA) Colour test\u003cbr\u003e\nBleu VIF Organol: 11 - 25\u003cbr\u003e\nCeres black: 34 - 48\u003cbr\u003e\nCeres violet BRN: 52 - 67\u003cbr\u003e\nSeparation number: ? 10.5\u003cbr\u003e\nB) Steroid test\u003cbr\u003e\nHydrocortisone: 25 - 37\u003cbr\u003e\nReichstein S: 37 - 49\u003cbr\u003e\nMethyltestosterone: 42 - 54\u003cbr\u003e\nTypical value determined on a conditioned sheet\u003cbr\u003e\nEluent A) Toluene (45% rel.humidity)\u003cbr\u003e\nEluent B) Ethyl acetate\/Toluene (95\/5 v\/v; 20% rel.humidity)\u003cbr\u003e\nApplication\u003cbr\u003e\nAluminum TLC plate, silica gel coated with flourescent indicator F254. The silica gel TLC plates come in a quantity of 25 size 20x20 cm for thin layer chromatography applications.\u003cbr\u003e\nGeneral description\u003cbr\u003e\n25 Aluminium sheets 20 x 20 cm\u003cbr\u003e\nOur classical silica TLC plates are based on a combination of our proven silica gel 60 and the addition of a unique polymeric binder resulting in a very adherent and hard surface that will not crack or blister and even allow writing with a pencil on the surface without risk to damage the layer.\u003c\/p\u003e","brand":"MERCK","offers":[{"title":"Default Title","offer_id":46104910692525,"sku":"1.05554.0007","price":4199.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/7666\/9357\/files\/1000474585.jpg?v=1781169498","url":"https:\/\/rinstrument.com\/products\/merck-tlc-plate-silica-gel-60-f254-20x20cm-1-05554-0007","provider":"Rinstruments","version":"1.0","type":"link"}