Chloridazon-d5,100 µg/mL,acetonirile,1mL,

2’,4’,5’-Trifluoroacetophenone

N-n-Butylbenzenesulfonamide, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 3622-84-2

L-(+)-Ascorbic acid, certified, 0.25g