Methylene Blue hydrate, 96+%, high purity biological stain..
Methylene Blue, pure, certified, residual water..
Methylene di-p-phenyl diisocyanate, 98%, flakes..
Methyllithium, 1.6 M sol. in diethyl ether (± 5% w/v), AcroSeal®..
Methyllithium, 2.2M (6wt%) in diethyl ether with LiBr, AcroSeal®..
Methylmagnesium bromide, 1.4M solution in toluene/THF, AcroSeal®..
Methylmagnesium bromide, 1M solution in CPME, AcroSeal®..
Methylmagnesium bromide, 1M solution in THF, AcroSeal®..