Swivel Chair,Mesh Chair Swivel,High Back Swivel Chair,Leisure Chair Swivel Taihe Fangyuan Muye Co.,Ltd , https://www.fyofficefurniture.comIsopropyl alcohol was used as a stabilizer for sulfite ion chromatography electrochemical detection method, and good stability and linear correlation were obtained. A method for determining sulfite in Flammulina velutipes by ion chromatography electrochemical detector was established. The sample adopts simple pretreatment and cooperates with the blue dialysis sample pretreatment system. The minimum detection limit of the method is 3.1ug / L. The method provides a good complement to the sulfite detection method.