GC/MS Calibration Standard Mix #2

2,5-Dimethylbenzaldehyde-DNPH, 100µg/ml in AcN, 1ml

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

6-Hydroxy-1-nitropyrene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 1767-28-8