1-Chloronaphthalene, 1000µg/ml in MeOH, 1ml Back Catalog number: 70311 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended MDF-12346 1,2,3,4,6-Pentachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene Price on request 11718.12-100-IO 2,2',3,4',6'-Pentachlorobiphenyl (= 2,2',3',4,6-),100 µg/mL,isooctane,1mL, Price on request 82492 EPA Method 8240A Mix #2 Price on request