Home Cosmetic Science Talk Formulating General Safety Equipment - Respiratory Equipment

  • sven

    August 20, 2019 at 3:16 pm

     :) i have couple of boxes of np9 masks i got from working in a xdr tb ward some time back

  • Bill_Toge

    August 20, 2019 at 7:31 pm

    depends how small the average particle size is

  • Mello

    August 23, 2019 at 4:29 pm

    @Bill_Toge what you you use with silk powder or Sodium Cocoyl Isethionate 

  • Sibech

    August 23, 2019 at 10:01 pm

    For partculates (including silica and surfactants) I use 3M Aura 9312A+

  • Tori

    August 26, 2019 at 6:50 am

    Have also used 3M masks:
    http://multimedia.3m.com/mws/media/639110O/3m-respirator-selection-guide.pdf  Their technical help is always good, if you need confirmation prior to ordering. 

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