cis-10-Pentadecenoic acid-methyl ester, 10mg

1-Hydroxy-9-fluorenone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 6344-60-1

Ethanol standard in water,0.2g/L,water, 1.5mL

Erythromycin, 100mg