Prothioconazole, 100 µg/ml, Acetonitrile, 5ml

(+/-)Atenolol, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 29122-68-7

2,4,6-Trimethoxy-1,3,5-triazine

Ethanol standard in water,0.3g/L,water, 3mL