Catecholamine Mix 2, 1000μg/ml in MeOH, 1ml

Heptachlor endo-epoxide, 100 µg/ml, Ethyl acetate

2,6-Diisopropylphenol, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 2078-54-8

3,3',4,5,5'-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,