3,5-Dinitroaniline, 100mg

6,6'-Dihydroxy-5,5'-dimethoxybiphenyl-3,3'-dicarbo

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-Hydroxy-2',3',5,5',6'-pentachlorobiphenyl, 10mg