2,2',3,3',4,6'-Hexachlorobiphenyl (132)

Carbaryl, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 63-25-2

2-Chlorobenzoic acid, 1000mg

EPA Method 507/525 Analytes Mix #2 Rev.1