HOW TO PERFORM RESIDUE ON IGNITION TEST IN QUALITY CONTROL?

Residue on Ignition (ROI) or Sulphated Ash... How to perform? What are the apparatus are required? How to calculate. You will get all the answers from my presentation...

[@vivekrajkotia3730]

Very well explained.. good job 👍

[@patelbhavik8878]

Explain with simple way 👍

[@hirdeshahirwar2661]

Very helpful video thankyou sir

[@hirdeshahirwar2661]

Very helpful video

[@sanjayshinde7558]

Nice better information

[@beautynandi4758]

Very good video 👍👍

[@yerriswamyk8024]

Nice information with detailed ❤

[@sahilpatil7373]

Sir roi me sulphuric acid kyu use krte hey HCl or nitric acids use kiya to kya hoga?
Our sir temperature 600+-50 kyu rakhte hey

[@KnowledgeisEverything-xk3of]

Why sulfuric used

[@aherkarashok3937]

nice and good presentation with information. just one pint misses in that what chemistry in this eg. what is in white fumes ?

[@sumankundu-pharma]

organic matter

[@chemtronchemistry7556]

This procedure is also for sulphated ash

[@adallitycarsten4628]

Is there any oficial method? Or legenda:(

[@sumankundu-pharma]

Yes. You can refer respective pharmacopoeia