(24R)-24-Ethylcholesta-3,5-diene

Acetylsalicylsalicylic acid, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 530-75-6

Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane

Anthracene, 1000ug/mL in methylene chloride