2-Dodecylphenol, 250mg

3,4-Dihydrobenzo[ghi]perylene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 16310-65-9

Chlorthion, 100 µg/ml, Ethyl acetate, 5ml

13C,15N2-2-NP-SCA, 10mg