PCB No. 81, 10µg/ml in Isooctane, 10ml Back Catalog number: L20008100IO Availability: In the manufacturer's stock Price on request - + Recommended 675160 Chlorthal-dimethyl, 100 µg/ml, Cyclohexane, 5ml Price on request 32811 n-Octane Price on request A14213000IO-10 HHCB, 10µg/mL in Isooctane, 1mL Price on request