3,3´-Dimethoxybenzidine, certified, 0.1g

EPA O-FID Quantitative Calibration Check Standard (without Internal Standard) 4 Analytes, each Wt.% as listed in RFA Gasoline; units: 1x10mL, 5x10mL Name Wt.% Name Wt.% Methanol 4.0Methyl tert-butyl et

2,4,5-Trimethylnaphthalene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17057-91-9

Simvastatin, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 79902-63-9