17 alpha(H),21ß(H)-Hopane, 100µg/mL in Isooctane, 1ml Back Catalog number: 0132.30-100-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 678103 Propetamphos, 100 µg/ml, Acetonitrile, 1ml Price on request 0329.16-200-TX10 Pyrene-d10, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 1718-52-1 Price on request 682040 cis-1,2-Dichloroethene, 100 µg/ml, Methanol, 5ml Price on request