Zilpaterol hydrochloride, 100 µg/ml, Water, 1ml

Methylpropyldisulfide, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 2179-60-4

Tolchlophos-methyl,100 µg/mL,MeOH,1mL,

(13C10)Heptachlor, 1.2mL x 100ug/mL, nonane