Bisphenol S-d8 (2,2',3,3',5,5',6,6'-d8), 10mg

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

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

n-Nonadecane