EPA Method 524 & 624 - Internal Standard Back Catalog number: 19494 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BDD-12378 1,2,3,7,8-Pentabromodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Price on request 8662.20-10MG Benalaxyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 71626-11-4 Price on request 94476 Piperonyl butoxide Price on request