Stains Indicator Reagents-69

SUDAN III

SUDAN IV

THYMOLPHTHALEIN ACS GRADE chemicals name is 3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)-2-benzofuran-1(3H)-one

PYROGALLOL RED

ORCEIN, 1400-62-0, Biological Stains and Dyes

PAN INDICATOR