share:


Certified reference materials (CRMs) manufactured and QC-tested in ISO-accredited labs satisfy your ISO requirements.
Selected Product See All Options

Cat.#:




*Have specific minimum (min.) shelf-life requirements? Contact your local Restek representative.
Select a Product Return to Current Selection
Catalog #CompoundConc. In Solvent And VolumeUnits
33256
PCB 28
50 μg/mL in acetonitrile, 5 mL/ampul
ea.
33257
PCB 52
50 μg/mL in acetonitrile, 5 mL/ampul
ea.
33262
PCB 138
50 μg/mL in acetonitrile, 5 mL/ampul
ea.
33263
PCB 153
50 μg/mL in acetonitrile, 5 mL/ampul
ea.
33258
Triphenylphosphate
20 μg/mL in acetonitrile, 5 mL/ampul
ea.
33259
Tris(1,3-dichloroisopropyl)phosphate
50 μg/mL in acetonitrile, 5 mL/ampul
ea.