Metsulfuron-methyl, 10 µg/ml, Acetonitrile, 10ml

Propiconazole, Tilt, 1000µg/ml in MeOH, 1ml

Nicotinic acid, Stock solution system check EN12260, 1000µg/mL, Solvent-water, Unit 75mL, # of units-1, Cas.no. 59-67-6

Coronene-d12, 1000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 16083-32-2