Isoxaflutole, 100 µg/ml, Acetonitrile, 5ml

EPA Method 524.2 -Gases,Liquids,MTBE, Freon 113

1-Methyl-6-nitronaphthalene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 105752-67-8

Sulfapyridine, certified, 0.25g