WHO - PCB Mixture - 12 components, 77 µg/mL of each component in 2,2,4-Trimethylpentane (Isooctane)

ISS PCB Mixture - 18 components, 10 µg/mL of each component in 2,2,4-Trimethylpentane (Isooctane)

WHO/ISS PCB Mixture 32 components, 10 µg/mL of each component in 2,2,4-Trimethylpentane (Isooctane)

Precision and recovery PCBs Standard Solution - 13 components (ISO 17858,2007), 20 µg/L of each component in n-Nonane

Multicomponent Stock Solution - of PCBs 7 components (ISO 10382,2002), 100 mg/L of each component in 2,2,4-Trimethylpentane (Isooctane)

PCBs Standard Solution - 8 components, 1 µg/mL of each component in Hexane

PCBs Standard Solution - 8 components, 100 µg/mL of each component in Hexane

PCBs Standard Solution - 8 components (EPA 525.1), 500 µg/mL of each component in Acetone

Surrogate Standard Solution - 2 components (EPA 8080A), 200 µg/mL of each component in Acetone

PCBs Standard Solution - 19 components (EPA 8082), 100 µg/mL of each component in 2,2,4-Trimethylpentane (Isooctane)