Semi-Volatile Standard Back Catalog number: 93381 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 30053 EPA Method 552 Haloacetic acids Price on request 70128 1,2-Dichlorobenzene-d4 Price on request 2016.12-100-IO 2,3,3',4,4',5,5'-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 39635-31-9 Price on request