PT Volatile Supplemental Mix

3,3',4,5,5'-Pentachlorobiphenyl (127)

Sulfamethoxazole-d4 (benzene-d4),100 µg/mL,MeOH,1mL

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