PCB No. 112, certified, 5mg Back Catalog number: C20011200 Availability: In the manufacturer's stock Price on request - + Recommended 3073.11-100-IO 4-Methyl-2-naphthol, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 26207-06-7 Price on request 678400 Esfenvalerate, 100 µg/ml, Acetonitrile, 5ml Price on request 2354.8-100-ME Tetraethylammonium bromide, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 71-91-0 Price on request