Petroleum Marker Standard Back Catalog number: 95589 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11981.22-K-ME Domperidone,1000 µg/mL,MeOH,1mL, Price on request 11714.12-100-IO 2,2',3,5,5'-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 676339 Trifluralin, 100 µg/ml, Methanol, 1ml Price on request