Semi-Volatile Mix Back Catalog number: 95768 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8498.20-25-T 1,2,3,4-Tetrahydro-3,4-dimethylchrysene, 25µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. Price on request 66210 DCMA - PCB Congeners Price on request 71974 Methyl 4-chlorobenzoate Price on request