2H-benzimidazole-2-thione, 1,3-di-hydro-4(or 5)-methyl Back Catalog number: PLAS-AX-019N Availability: In the manufacturer's stock Price on request - + Recommended 2277.5-1ML Pyridine, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 110-86-1 Price on request 50065 Metals Mix #2 Price on request 0229.32-200-T Dibenzo[a,j]coronene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 190-72-7 Price on request