2,4-DB-methyl ester, 100 µg/ml, Ethyl acetate, 5

Phenolics Standard

Sulfur in Isooctane - 0.01 Wt%

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