Sulfisoxazole, 100 µg/ml, Methanol, 1ml

4,4'-DDD, 100 µg/ml, Ethyl acetate, 5ml

3,3-Dichlorobiphenyl (BZ-11)

d2 C28 Triaromatic Sterane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 205529-81-3