PCB No. 77, 10µg/ml in Isooctane, 10ml Back Catalog number: L20007700IO Availability: In the manufacturer's stock Price on request - + Recommended 57056 Barium (Ba) Price on request 19250 1312 Semi-Volatiles Price on request X23183600CY Chloroparaffin C18-C20 36 % Cl, 100 µg/ml in CY, 10ml Price on request