Azoxystrobin, 100 µg/ml, Acetonitrile, 1ml

2-Methylpropane, 10mg/mL in N,N-dimethylacetamide, 2ml

9,9'-Bianthracene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1055-23-8

Medical Marijuana Heavy Metals Calibration