Acids Calibration Level 1

Difloxacin hydrochloride,neat,neat,250mg,

1,3,6,8-Tetrachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

2,2',4,4',5,5'-Hexabromodiphenyl ether, 1.2ml x 50ug/ml, nonane