2-Nitrotoluene, 100 µg/ml, Methanol, 5ml

1,1,1,3,3,3-Hexamethyldisilazane, neat, Solvent-neat, Unit 10mL, # of units-1, Cas.no. 999-97-3

Heptachlor-endo-epoxide (trans-)

5-Methyl-1H-benzotriazole, 1000μg/ml in MeOH, 1ml