• Re: OT: Gold aluminum plus isopropyl alcohol equals purple color?

    From Corvid@21:1/5 to John Doe on Sun Sep 26 12:38:25 2021
    7/22/21, 6:40 AM, John Doe writes:
    https://www.flickr.com/photos/27532210@N04/?

    I don't know what that is, so I don't know whether anybody here has
    any idea what it is.

    Purina Fancy feast cat food cans, the top is gold colored aluminum. I
    usually wipe the inside corner with a few drops of isopropyl rubbing
    alcohol.

    The paper towel always turns out pinkish, purpleish. What is that? It
    does NOT come from the label. The label is nowhere near the wiped
    area.

    Some sort of coating on the aluminum seems strange, but I cannot
    imagine what else would discolor the paper towel. A reaction between
    the aluminum and isopropyl alcohol seems like a remote possibility,
    but I really have no idea.

    The gold color is made with paint?

    Thanks.

    The idiot posted this to a *metalworking* group!

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  • From John Doe@21:1/5 to Corvid on Mon Sep 27 17:30:28 2021
    XPost: free.spam

    A nym-shifting stalker, usually "Corvid" also "Charger Boy", still sore from being spanked in (sci.electronics.repair)...

    see also...
    =?UTF-8?Q?C=c3=b6rvid?= <[email protected]> =?UTF-8?B?8J+QriBDb3dzIGFyZSBOaWNlIPCfkK4=?= <[email protected]>
    Banders <[email protected]>
    Covid-19 <[email protected]>
    Corvid <[email protected]>
    Corvid <[email protected]>
    Cows Are Nice <[email protected]>
    Cows are nice <[email protected]>
    Cows are Nice <[email protected]>
    dogs <[email protected]>
    Edward H. <[email protected]>
    Edward Hernandez <[email protected]>
    Great Pumpkin <[email protected]>
    Jose Curvo <[email protected]>
    Local Favorite <[email protected]>
    Peter Weiner <[email protected]>
    Sea <[email protected]>
    Standard Poodle <[email protected]>
    triangles <[email protected]>
    and others...

    --
    Corvid <[email protected]> wrote:

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    From: Corvid <[email protected]>
    Newsgroups: rec.pets.cats.health+behav
    Subject: Re: OT: Gold aluminum plus isopropyl alcohol equals purple color? Date: Sun, 26 Sep 2021 12:38:25 -0700
    Organization: The 27 Club
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    7/22/21, 6:40 AM, John Doe writes:
    https://www.flickr.com/photos/27532210@N04/?

    I don't know what that is, so I don't know whether anybody here has
    any idea what it is.

    Purina Fancy feast cat food cans, the top is gold colored aluminum. I
    usually wipe the inside corner with a few drops of isopropyl rubbing
    alcohol.

    The paper towel always turns out pinkish, purpleish. What is that? It
    does NOT come from the label. The label is nowhere near the wiped
    area.

    Some sort of coating on the aluminum seems strange, but I cannot
    imagine what else would discolor the paper towel. A reaction between
    the aluminum and isopropyl alcohol seems like a remote possibility,
    but I really have no idea.

    The gold color is made with paint?

    Thanks.

    The idiot posted this to a *metalworking* group!



    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Edward Hernandez@21:1/5 to All on Mon Sep 27 18:12:58 2021
    The John Doe troll stated the following in message-id <sdhn7c$pkp$[email protected]>:

    The troll doesn't even know how to format a USENET post...

    And the John Doe troll stated the following in message-id <sg3kr7$qt5$[email protected]>:

    The reason Bozo cannot figure out how to get Google to keep from
    breaking its lines in inappropriate places is because Bozo is > CLUELESS...

    And yet, the clueless John Doe troll has itself posted yet another
    incorrectly formatted USENET posting on Mon, 27 Sep 2021 17:30:28 -0000
    (UTC) in message-id <sisv3k$n4a$[email protected]>.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Edward Hernandez@21:1/5 to All on Wed Sep 29 13:10:47 2021
    The John Doe troll stated the following in message-id <sdhn7c$pkp$[email protected]>:

    The troll doesn't even know how to format a USENET post...

    And the John Doe troll stated the following in message-id <sg3kr7$qt5$[email protected]>:

    The reason Bozo cannot figure out how to get Google to keep from
    breaking its lines in inappropriate places is because Bozo is > CLUELESS...

    And yet, the clueless John Doe troll has itself posted yet another
    incorrectly formatted USENET posting on Mon, 27 Sep 2021 17:30:28 -0000
    (UTC) in message-id <sisv3k$n4a$[email protected]>.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)