Azoxystrobin, 100 µg/ml, Ethyl acetate, 5ml

Perfluoro-n-[1,2,3,4-13C4]heptanoic acid, 1.2ml x 50ug/ml, methanol

2-Amino-9-fluorenone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 3096-57-9

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