Pesticide-Mix 128, 20µg/mL in Acetonitrile, 10ml

2,2',3,3',4,5,5',6-Octachlorobiphenyl,neat,neat,5mg,

Erythromycin, 100 µg/ml, Methanol, 5ml

24-Ethyl-5ß(H)-cholestan-3 alpha-ol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 5060-24-2