PCB 138, 10.0 µg/ml, Isooctane, 10ml Back Catalog number: 682123 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended DF-1369-S 1,3,6,9-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request A10946020AL-1000 Cannabidiolic acid (CBDA), 1000µg/mL in Acetonitrile, 1ml Price on request 59790 Nitrite as NO2- Price on request