Ammonium (NH4+)

m-Fluorophenyldisulfide, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 63930-17-6

2,2',3,4',5,6,6'-Heptachlorobiphenyl (188)

LS 1383Mix #2