Asulam-d3 (methoxy-d3),100 µg/mL,acetonitrile,1mL,

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

Azorubin, certified, 0.25g

Azinphos-ethyl, 100 µg/ml, Toluene, 1ml