Metribuzin-desamino, 100µg/ml in Acetonitrile, 5ml

2,4-DB, 100 µg/ml, Acetonitrile, 1ml

alpha,alpha'-Dihydroxy-1,3-diisopropylbenzene

2-Chlorobenzo trichloride,1000 µg/mL,isooctane,1mL,