WS Chorinated DBP’s - EPA Method 551 Back Catalog number: 38009 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 33054 EPA Method 552.1, 552.2 - Haloacetic Acids Price on request 0919.14-500-IO 1,4-Dimethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 21339-65-1 Price on request 53019 Verification II Standard 1 Price on request