What is meanings of AR and GR in chemical grade?

Answer 1

AR grade means Analytical grade it is highly pure or enough pure to carreid out any analytical test at the same time GR is stands for Guarnted reagent which is superior grade to perform any test.

Answer 2

AR stands for Analytical Reagent grade, which is typically a high-quality grade used for analytical testing. GR stands for Guaranteed Reagent grade, which ensures batch-to-batch consistency in purity and composition for reproducible results in experiments.

Answer 3

AR grade is called as Analytical reagent which is highly pure to carry any analytical test. GR grade is guarnted reagent which is superior grade.