English
(+)-SODIUM L-ASCORBATE CRYSTAL& 100 G
Rp 2.557.000
Methyl orange is one of the widely used water-soluble azo dyes. It is frequently used as a pH indicator in several industries because of its significant color variations at various pH levels. It is an orange-colored synthetic dye that develops a red color in an acidic solution and yellow color in a basic solution.
