Heptachlor-exo-epoxide (Iso B) 10µg/mL in CY, 10ml

2,3,3',4,4',5,5'-Heptachlorobiphenyl, 5mg

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-Chloro-5-nitrotoluene, 100mg