EPA Method 608 Pesticides and PCB's Back Catalog number: 41000 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680472 Cyclopentane, 5ml Price on request 10269.14-100MG 2,2'-Dihydroxy-4-methoxybenzophenone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 131-53-3 Price on request 10403.2-50MG O,O-Dimethylhydrogenphosphate Price on request