Parathion-ethyl, 100 µg/ml, Ethyl acetate, 5ml

EPA Method 1668C Calibration Kit (5x200ul + 500ul CS3), 6 ampoules, nonane

2,3,5,6-Tetramethylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 1124-11-4

Lithium 6 (Li6)