Dichloromethane, 100µg/ml in MeOH, 2ml

Nicosulfuron-d6 (dimethoxy-d6),100 µg/mL,acetonitrile,1mL,

n-Heneicosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 629-94-7

Phenylbutazon, 1000ug/ml, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 50-33-9