CLP Calibration Std. I

Levoglucosan, 1000µg/mL, Solvent-Tetrahydrofuran, Unit 1mL, # of units-1, Cas.no. 498-07-7

2-Nitrotoluene, 100 µg/ml, Methanol, 5ml

Potassium Perfluoro-1-butanesulfonate, 1g