4-n-Nonylphenol, 100 µg/ml, Methanol, 1ml

Acetylsalicylic acid,neat,neat,100mg,

3,3',4,4',5-Pentabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Fenbutatin oxide, 10 µg/ml, Cyclohexane, 10ml