Fipronil-sulfone, 100 µg/ml, Acetonitrile, 5ml

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

17ß(H),21 alpha(H)-(22S)-Tetrakishomohopane , neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. 79897-70-4

Phosphate (PO4-3) as P