EPA Method 8150A - Herbicide Methyl Esters

2,3',4-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,

4,4'-Dibromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2050-47-7

Cefazolin sodium salt, certified, 0.1g