EPA Consent Decree Water Protocol Back Catalog number: 19233 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93243 4-Ethylphenol Standard Price on request 1233.6-1ML 2,3-Dimethylbutane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 79-29-8 Price on request 79618 bis(Chloromethyl) ether Price on request