PCB No. 112, certified, 5mg Back Catalog number: C20011200 Availability: In the manufacturer's stock Price on request - + Recommended 0886.13-500-IO 2-Methyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 20928-02-3 Price on request 79174 a-BHC Price on request 72270 Thymine Price on request