Spirotetramat, 100 µg/ml, Acetonitrile, 5ml

EPA Method 8121 Surrogate Standard

(±)-Sotalol-d7 hydrochloride (iso-propyl-d7)

2,2'-Binaphthyl-d14, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 210487-05-1