2,2',3,5-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

Ammonium (NH4+)

Arsenic (As)

Organotin Standard Mixture 9 -Tin Ethyl Derivatives 5x1mL 1000 µg/mL in isooctane (basert on total mass) Monobutyltin (triethyl) Dibutyltin (diethyl) Tributyltin (monoethyl) Monophenyltin (triethyl) Diphenyltin (diethyl) Triphenyltin (monoethyl) Mo