{"product_id":"spectrophotometry-in-pharmaceutical-analysis-von-shabbir-ahmed-akhtar-rasul-und-zeeshan-masood","title":"SPECTROPHOTOMETRY IN PHARMACEUTICAL ANALYSIS","description":"\u003cp\u003eA simple spectrophotometric method for  determination of cefaclor in raw and dosage forms  based on reaction with ninhydrin is developed,  optimized and validated. The purple color  (Ruhemenn's purple) resulted from the reaction was  stabilized and measured at 560 nm.The method  optimization was essential as many procedural  parameters influenced the accuracy of determination  all variables including the reagent concentration,  heating time, reaction temperature, color stability  period, and cefaclor\/ninhydrin ratio were studied  in order to optimize the reaction conditions. No  interference was observed from common  pharmaceutical adjuvant. The developed method is  easy to use, accurate and highly cost-effective for  routine studies relative to HPLC and other  techniques.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783844392715\"\u003e\u003ch3\u003eDetermination of Cefaclor in Formulations\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783844392715","offer_id":39471380201565,"sku":"9783844392715","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/042c5720-1dfe-4354-82c3-b978f64489b6.jpg?v=1775623595","url":"https:\/\/shop.autorenwelt.de\/products\/spectrophotometry-in-pharmaceutical-analysis-von-shabbir-ahmed-akhtar-rasul-und-zeeshan-masood","provider":"Autorenwelt Shop","version":"1.0","type":"link"}