D4-Ethephon, 100 µg/ml, Acetone, 1ml

delta-9-Tetrahydrocannabinolic acid A, 10.0 µg/ml,

EPA Method 525 - Internal Standard

DL-Anabasine, neat, Solvent-neat, Unit 50mg, # of units-1, Cas.no. 13078-04-1