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C-7512 Oxygen Comparator, Flat 1-12 ppm


  • Range: 1-12 ppm
  • MDL: 1 ppm.
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  • Detail

    Method: Indigo Carmine. Kit comes in a plastic case and contains everything needed to perform 30 tests: Refill, Comparator, 25 mL sample cup, and instructions.

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