Perfluoro-n-tridecanoic acid, 1.2ml x 50ug/ml, methanol

Diltiazem (free base), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 42399-41-7

delta-Hexabromocyclododecane,50 µg/mL,toluene,1mL,

n-Hydrocarbons C9-C12