Norcocaine HCl, 1000µg/ml in MeOH, 1ml

Method 8081LCS/MS/MSD Spike Solution

Trimethoprim, 100μg/mL in Acetonitrile, 1ml

1-(4-Hydroxyphenyl)ethanone  , neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 99-93-4