PCB Isomers Mix A Back Catalog number: 94274 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3501.9-100-AN Sebuthylazine, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 7286-69-3 Price on request 681450 Chlordimeform, 100 µg/ml, Ethyl acetate, 1ml Price on request 57914 Silicon (Si) Price on request