Barium (Ba)

2,2',3,4,5,6'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 68194-15-0

Spiromesifen, 100 µg/ml, Acetonitrile, 1ml

Mesotrione, 100µg/ml in MeOH, 5ml