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Canada
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VWR® Maximum Protection Cleanroom Face Masks
 
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VWR® Maximum Protection Cleanroom Face Masks
 

 

  • Catalog No:
  • 414004-667
  • 414004-669
  • Bacterial filtration efficiency:
  • 99.3 - 99.7%
  • 99.3 - 99.7%
  • Dimensions:
  • 17.5L×9.5H cm (6⁷/₈×3³/₄")
  • 17.5L×9.5H cm (6⁷/₈×3³/₄")
  • Particle filtration efficiency:
  • 99.0 - 99.27%
  • 99.0 - 99.27%

 

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