D8-4,4'-DDD, 100 µg/ml, Acetone, 1ml

4-tert-Butylphenyldiphenyl phosphate,50 µg/mL,toluene,1mL,

3,3',5,5'-Tetrabromobisphenol S dimethyl ether,50 µg/mL ,toluene,1mL

Ethyl butanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 105-54-4