Sigma-Aldrich Methyl Violet, CAS 8004-87-3, For Microscopy (Bact., Bot., Hist.), Indicator (Ph 0.1-2.0), Mixture Of Polymethylated Pararosaniline Hydrochlorides 25 G
Sigma-Aldrich Methyl Violet, CAS 8004-87-3, For Microscopy (Bact., Bot., Hist.), Indicator (Ph 0.1-2.0), Mixture Of Polymethylated Pararosaniline Hydrochlorides 25 G