Individual Calibration Solutions, 200ul, nonane

Leptophos, 10.0 µg/ml, Ethyl acetate, 10ml

L-Histidine

3,3',4,4'-Tetramethylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4920-95-0