Fenvalerate

2,2',3,3',4,4',5,5'-Octachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 35694-08-7

2,3,4,4',5-Pentachlorobiphenyl

Desfuroyl Ceftiofur Cysteine Disulfide (Contain 5% Ceftiofur), 1mg