UV detector wavelength accuracy cal soln

2,2',3,4,4',5,6,6'-Octabromodiphenyl ether, 1.2ml x 50ug/ml, toluene

Dibenzo[g,p]chrysene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 191-68-4

Ethyl propanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 105-37-3