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

n-Heptane-d16, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 33838-52-7

3,5-Di-tert-butylphenol

ICP-AES ICV Water/ Soil Matrix, in 5% HNO3, 100ml