2-Ethylhexyl diphenyl phosphate, 1.2ml x 50ug/ml, toluene

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

Melamine (13C3,99%; Amino-15N3,98%) 100 µg/mL in Water, 1,2ml

Picolinafen, 10.0 µg/ml, Acetonitrile, 10ml