EPA Method 8240A Calibration Check Compounds Back Catalog number: 82412 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended G360602 Gentamicin Deut (C) Pentaacetate Salt (d0), 1mg Price on request 673712 Tolylfluanid, 100 µg/ml, Ethyl acetate, 5ml Price on request 0358.6-10MG 2,4-Dimethylthiophene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 638-00-6 Price on request