2,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml

Sodium p-n-decylbenzenesulfonate, 100mg

Sulfamerazine,neat,neat,250mg,

n-Hexatriacontane-d74, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 16416-34-5