EPA Method 608Mix #2 Back Catalog number: 41002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681347 4-Chlorophenoxyacetic acid methyl ester, 100mg Price on request 682123 PCB 138, 10.0 µg/ml, Isooctane, 10ml Price on request 1068.4-100MG Thiophene-d4, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 2036-39-7 Price on request