Propoxycarbazone sodium, 100 μg/ml in MeOH, 1ml

Glycerol

Bromopropylate, 250mg

Petrochemical Qualitative Standard C5-C9 5 Analytes, equal Wt.%; unit: 1x1mL neat Use in combination with Petrochemical Quantitative Standard (S-4144) to prepare a calibration mixture covering C5 to C44 for calibrating retention times for boiling po