2,4'-DDE, 10.0 µg/ml, Ethyl acetate, 10ml

Tris(monochloropropyl) phosphate, isomer mixture ,1000 µg/mL,toluene,1mL,

Brassicasterol, 100µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 474-67-9

Acetone, 5ml