Page 2 of 2 FirstFirst 12
Results 11 to 19 of 19
  1. #11
    Senior Member BanjoTom's Avatar
    Join Date
    Aug 2010
    Location
    Fort Lauderdale
    Posts
    718
    Thanked: 160

    Default

    +1 Utopian. I've been thinking of reducing the mineral oil on my next batch. Problem is, it takes so long to use what is already in the bottle. But I don't think drinking it would be helpful either.

  2. #12
    illegitimum non carborundum Utopian's Avatar
    Join Date
    Jan 2008
    Location
    Rochester, MN
    Posts
    11,552
    Thanked: 3795
    Blog Entries
    1

    Default

    Quote Originally Posted by BanjoTom View Post
    +1 Utopian. I've been thinking of reducing the mineral oil on my next batch. Problem is, it takes so long to use what is already in the bottle. But I don't think drinking it would be helpful either.
    You can get another bottle of alcohol and just add a fraction of your mix to the new alcohol. If it doesn't have enough oil, add a little more of your old mix to the new mix until you get the proportion you want.

  3. #13
    The Assyrian Obie's Avatar
    Join Date
    Mar 2009
    Location
    Milwaukee, WI
    Posts
    11,145
    Thanked: 2755

    Default

    Gentlemen:

    I learned about Utopian's mineral oil and alcohol concoction recently at the SRP Kenosha meet. It makes sense, and I have started it using it.

    Regards,

    Obie

  4. #14
    Mr. Baby Face DerekC's Avatar
    Join Date
    Mar 2009
    Location
    Chicago, IL
    Posts
    494
    Thanked: 66

    Default

    I've also been contemplating storing the razors in their boxes with a little rice at the bottom to absorb the moisture. I can't decide if I'm being cheap or lazy.

  5. #15
    illegitimum non carborundum Utopian's Avatar
    Join Date
    Jan 2008
    Location
    Rochester, MN
    Posts
    11,552
    Thanked: 3795
    Blog Entries
    1

    Default

    Quote Originally Posted by DerekC View Post
    I've also been contemplating storing the razors in their boxes with a little rice at the bottom to absorb the moisture. I can't decide if I'm being cheap or lazy.
    I do that too, but in larger storage boxes, not individual razor boxes. I'm so cheap that I swap it every couple of months with fresh stuff and dump the old stuff into soup. Make sure you use brown rice. Your razors won't care, but it's better for you!

  6. #16
    Senior Member nipper's Avatar
    Join Date
    Jun 2010
    Location
    Chapel Hill,NC
    Posts
    709
    Thanked: 262

    Default

    I have a question about the mineral oil/alcohol mix. The alchol I am able to get in the drugstore is 70% alchol. The balance is water. Will this cause problems?

  7. #17
    illegitimum non carborundum Utopian's Avatar
    Join Date
    Jan 2008
    Location
    Rochester, MN
    Posts
    11,552
    Thanked: 3795
    Blog Entries
    1

    Default

    No. The 70% mix will evaporate a little more slowly than pure alcohol, but it will still help to remove residual water on your blade because alcohol and water are miscible at all ratios. In fact, 70% is the recommended dilution for use as a disinfectant specifically because of its slower rate of evaporation.

  8. The Following 2 Users Say Thank You to Utopian For This Useful Post:

    ace (05-01-2011), nipper (04-30-2011)

  9. #18
    ace
    ace is offline
    Senior Member blabbermouth ace's Avatar
    Join Date
    Dec 2010
    Location
    Virginia
    Posts
    3,362
    Thanked: 581

    Default

    Quote Originally Posted by Utopian View Post
    No. The 70% mix will evaporate a little more slowly than pure alcohol, but it will still help to remove residual water on your blade because alcohol and water are miscible at all ratios. In fact, 70% is the recommended dilution for use as a disinfectant specifically because of its slower rate of evaporation.
    Thanks for the new word. I got 'renitent' out of the Wiki, but 'miscible' is a new one for me. Nice!

  10. #19
    Mental Support Squad Pithor's Avatar
    Join Date
    Apr 2011
    Location
    Finland
    Posts
    1,026
    Thanked: 291

    Default

    After doing some shopping at the pharmacy and investigating suitability of use with razors, I stumbled on to this:

    SpringerLink - Journal of Applied Electrochemistry, Volume 33, Number 2

    In the abstract it reads:

    "The cationic surfactant cetylpyridinium chloride (CPC) showed high inhibition efficiency for the corrosion of low
    carbon steel in 1 M H2SO4."

    "CPC [cetylpyridinium chloride] has a significant inhibiting effect on the corrosion of steel and
    protection efficiencies up to 97% were measured."

    Now I'm not sure if most razors qualify as "low carbon steel", but it seems to very suitable for use in caring for a blade.
    CPC is, apparently, a common ingredient in general desinfectants (e.g. for small wounds).
    The ingredients to the stuff I got (Septidin) are:

    Water, denatured alcohol and cetylpyridinium chloride (CPC).

    Now in a mix with mineral oil (I got baby oil), it seems like the perfect SR care ****tail. [Edit: I love it how the prude US content filter manages to find a drink an inappropriate term ]

    But most definitely correct me if I'm wrong, since I was mostly occupied with secretly reading comics and equally secretly glancing at pretty girls during chemistry class, and therefore may not be identified as a 'reliable source' where chemistry is concerned. I am however, an expert and thus very reliable source on Belgian comics and cute girls' hineys.
    Last edited by Pithor; 05-06-2011 at 12:32 PM.

Page 2 of 2 FirstFirst 12

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •