1,8-Dinitropyrene, 100μg/ml in Toluene, 1ml Back Catalog number: R-099S Availability: In the manufacturer's stock Price on request - + Recommended 82706 EPA Method 8270A Analytes Price on request 24DIPPDPP 2,4-Diisopropylphenyl diphenyl phosphate, 1.2ml x 50ug/ml, toluene Price on request 25013 EPA Method 8260 - Purgeable Internal Standard Price on request