(-)-Nicotine, 10 µg/ml, Methanol, 10ml

4-Hydroxyisophthalic acid (4-Hydroxybenzene-1,3-dicarboxylic acid), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 636-46-4

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

Tin (Sn)