Multi-Element Calibration Standard-4

Benzyl butyl phthalate, 100 µg/ml, Cyclohexane,

1,4-Dichlorobutane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 110-56-5

Azaspirazide 1, 1.47µM/L, Solvent-methanol, Unit 0.5mL, # of units-1, Cas.no.