10 treated papers, 10 record forms, and instructions for Nitrogen Dioxide.

One package includes: 10 treated papers, 10 record forms, and instructions (for Nitrogen Dioxide). Color changes from white to yellow. Critical concentration: 5 ppm/15 min.


  • Item #: N-1R-10

Badge Refills N-1R-10 (Nitrogen Dioxide)

Price: $25.00
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