EPA 1620 Standard 5 Back Catalog number: 52143 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended EPA-23AS Alternative Standard, 1.2ml, nonane Price on request S-4275-5K-MEX5 Standard Mixture 1 + Dichlobenil S-4275 Compound Prod.no. CAS no. Purity% Grav.conc mg/ml Chloroform 1350,1 67-66-3 99,5 5 1,1,1-Trichl Price on request 9490.20-K-IO 2-Ethylhexyldiphenyl phosphate,1000 µg/mL,isooctane,1mL Price on request