Abstract:A fairly selective and simple spectrophotometric method for the determin- ationof nitrite in pork products is developed.Nitrite reacts with rhodamine 6G in acid medium to formayellow product which is measured at 442nm and 385nm, Beer’ s law is obeyed over theconcentration range of 0~120Iμg/50ml.
马卫兴;钱宝华;. 罗丹明6G比色法测定肉制品中的亚硝酸盐[J]. 肉类研究, 1995, 9(3): 27-30.
Ma Weixing;Qian Baohua(Department of Food and Chemiocal Engineerlng, Huaihai Institute of Technology,Lianyungang 222005). Determination of Nitrite in Pork Products by Rhodamine 6Gspectrophotometry. Meat Research, 1995, 9(3): 27-30.