Hexabromobenzene, 1.2ml x 50ug/ml , toluene

Microcystin LR, 10µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 101043-37-2

2,2',3,5,6'-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

N-Ethyl-o-toluidine, 250mg