D3-2-Methyl-4-isothiazolin-3-one hydrochloride, 10

EPA Method 8260 - Purgeable Internal Standard

2,2',4,4',5,5'-Hexachlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 35065-27-1

2,5-Dichlorotoluene, 250mg