8270 Supplemental Standard Back Catalog number: 94209 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 38158 RCRA Carbamates Price on request 0060.20-50-T 3-Hydroxybenzo[a]pyrene, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 13345-21-6 Price on request 70068 Chlorobenzene, 1000µg/ml in MeOH, 1ml Price on request