4-n-Nonylphenol, 100µg/ml in MeOH, 5ml

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

N-?Methylperfluorooctanesulfo?namide,50 µg/mL,acetonitrile,1mL,

cis-(13C10)Nonachlor, 1.2mL x 100ug/mL, nonane