Spectinomycin sulfate hydrate, certified, 0.1g

Chlorinated Pesticides Mix#1, 10ug/ml in MeOH, 1ml

Trifloxystrobin Metabolite CGA 321113, 10mg

(+/-)-Normetanephrine-?,ß,ß-d3 hydrochloride,100 µg base/mL,MeOH,1mL,