beta-Cyfluthrin, 100 µg/ml, Acetonitrile, 5ml

tert-Amyl methyl ether + blank RFA, 10Wt%, Solvent-RFA gasoline, Unit 10mL, # of units-2+1, Cas.no. 994-05-8

Metformin-d6-HCl, 100µg/ml in Acetonitrile, 1ml

6-Chloro-3(2H)-pyridazinone, >98%, 25g