Physical & Chemical Standards

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    Analyte / Compound
    • X
      2,2,3,3,4,4,5,5,6,6-Decachlorobiphenyl
    • X
      2,3,3'-Trichlorobiphenyl (PCB-20)
    • X
      Ethyl Stearate
    • X
      Hafnium (Hf)
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    Analyte / Compound