Isoxathion, 10 µg/ml, Ethyl acetate, 10ml

2,2',3,3',4,5',6,6'-Octachlorobiphenyl (201)

Acrylontrile, neat, Solvent-neat, Unit 1G, # of units-1, Cas.no. 107-13-1

EPA Method 8240B - Purgeable Internal Standard