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  1. Jul 2024
  2. www.youtube.com www.youtube.com
    DIY Restoring Yellowed Plastic Featuring Royal Mercury Typewriter
    1
    1. chrisaldrich 17 Jul 2024

      DIY Restoring Yellowed Plastic Featuring Royal Mercury Typewriter

      Yellowed plastics can be treated with sunshine (or other UV light for several days) and hydrogen peroxide (3%) to repair the yellowing.

      watch hydrogen peroxide yellowed plastics vintage plastic typewriter cleaning retrobright
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  3. Jun 2024
  4. en.wikipedia.org en.wikipedia.org
    Retrobright - Wikipedia
    1
    1. chrisaldrich 01 Jun 2024

      https://en.wikipedia.org/wiki/Retrobright

      This process can be used to whiten yellowed plastics.

      retrobright typewriter restoration ABS plastics hydrogen peroxide
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  5. Apr 2023
  6. www.thefizzcollection.co.uk www.thefizzcollection.co.uk
    Ask The Expert - Foxing - FIZZ Gallery
    1
    1. chrisaldrich 09 Apr 2023

      Ask The Expert - Foxing - FIZZ Gallery

      read foxing fungi oxidation hydrogen peroxide art conservation restoration manuscript studies library science
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    thefizzcollection.co.uk/ask-the-expert-foxing/
  7. Aug 2020
  8. www.youtube.com www.youtube.com
    Ventilator Allocation for Covid-19, Mask Sterilization, HIV Life Expectancy, and more #JNOLive
    1
    1. amyhcurtis 20 Aug 2020

      Ventilator Allocation for Covid-19, Mask Sterilization, HIV Life Expectancy, and more #JNOLive. (2020, June 23). https://www.youtube.com/watch?v=3htA-tav11M&feature=emb_logo

      is:youtube COVID-19 lang:en systematic review USA ventilator decision sterilization hydrogen peroxide chlorine filtration facemask mask behavior mortality
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