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

4-Chloro-2-methylaniline,100mg/mL,acetonitrile,1mL,

Ammonium hydroxide Solution

2,3,3',4,4',5,5',6-Octachlorobiphenyl ,100 µg/mL,isooctane,1mL,