EPA Method 515.1 Internal Standard

5-Chloro-1-methyl-4-nitroimidazole, 100mg

Alachlor OA Sodium Salt, 100μg/mL in MeOH, 1ml

2,2',3,4,4',5,5',6'-Octabromodiphenyl ether, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 337513-72-1