Tetramethrin, 1000µg/ml in Acetonitrile, 1ml

(S)-(-)-Cotinine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 486-56-6

3-Octanone, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 106-68-3

Daily Quality Control Standard (without Internal Standard) 13 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name: Wt. % Name Wt. % 1232.6 n-Hexane