PCB No. 18, certified, 25mg Back Catalog number: C20001800 Availability: In the manufacturer's stock Price on request - + Recommended 676039 D5-Propachlor OA, 100 µg/ml, Acetonitrile, 1ml Price on request 0199.9-K-IO 6-Methylbenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16587-47-6 Price on request T767413 1H-1,2,4-Triazole-3,5-13C2, 5mg Price on request