EPA Method 8240A Mix #2 Back Catalog number: 82402 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10-1802-13 9(Z),12(Z)-Octadecadienoic acid, 1g Price on request 3750.6-100MG 1,2,3,4-Tetrachlorobenzene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 634-66-2 Price on request A10946120AL-1000 Cannabigerolic acid (CBGA), 1000µg/mL in Acetonitrile, 1ml Price on request