Anhydroerythromycin A, 2,5mg

Cortisol-9,11,12,12-d4, 0,5mg

ISO 9377-2 Standard Mixture of n-Alkanes C20-C40 (all even) Determination of Hydrocarbon Oil in Water Index 11 Analytes, each 50µg/mL in n-Pentane, units: 1x1mL, 1x5mL, 10x1mL This standard is also available as 50µg/mL in n-hexane; units 1x1mL, 1x5

2,3-Dimethylindole,neat,neat,10mg,