Hello Aspirant,

Hope you are doing well

Best Reference book for Modern Analytical Techniques are :-

• “Principles of Instrumental Analysis” by Douglas A Skoog and James Holler
• “Instrumental Methods of Analysis” by Willard H W Merritt and L L Dean J A Settie FA
• “Fundamentals of Analytical Chemistry” by Douglas A Skoog and Donald M
• “Instrumental Methods of Chemical Analysis” by Galen W Ewing
• “Analytical Instrumentation Handbook” by Jack Cazes and Jack Cazes
• “Analytical Instrumentation” by Bila G Liptak and Bela G Liptak
• “Analytical Instrumentation: Performance Characteristics and Quality” by Dr Graham Currell Currell
• “Introduction to Soil Chemistry: Analysis and Instrumentation” by Alfred R Conklin
• “Analytical Chemistry for Technicians” by Kenkel
• “Functional Thin Films and Nanostructures for Sensors: Synthesis, Physics and Applications (Integrated Analytical Systems)” by by Anis Zribi and Jeffrey Fortin

Hope its help you.

Feel free to ask any query.

All the best for future.