D4-Ethylene thiourea, 10mg

3-Chloro-1,2-propandiol-diarachidate

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

13C6-Thiabendazole, 100 µg/ml, Acetonitrile, 1ml