Muthana Saleh Mashkoor*, Ahmed Adnan Al-Khafagi* , Dakhil Nassir Taha** * Chemistry department-Faculty of Science /Kufa University, Iraq ** Chemistry department-Faculty of Science / Babylon University, Iraq. Abstract The new microfluidic analysis system use to determine the hydrazine based on the reaction between Spectrophotometric reagent vanillin with sulfuric acid and hydrazine sulfate to form the … Continue reading A New Design Micro Total Analysis System for Determination Hydrazine in Pharmaceutical Samples