Verification II Standard 2 Back Catalog number: 53020 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2012.12-5MG 3,3',4,4',5-Pentachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 57465-28-8 Price on request 3442.7-100-AN Methacrifos Price on request AC-AQ01-030 Aqueous ethanol control EtOH AQ (0.1g/L), 10 x 3.0ml Price on request