Vamidothion, 100 µg/ml, Acetonitrile, 5ml

Fensulfothion-oxon-sulfone, 100µg/ml in AL, 1ml

n-Tricosane, ?13C: -26.71, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 638-67-5

2-Bromo-1-chloropropane