The correct proportions are 2/3 99% alcohol & 1/3 everything else. The rubbing alcohol you can find in drugstores, etc., typically is only 70%. The initial recipe would have less than 50% alcohol.On Wed, Mar 18, 2020 at 11:11 AM Lorraine Harper <lharper@clarkson.edu> wrote:_______________________________________________Your final mixture MUST be at least 60% (alcohol) to be effective. Make sure your quantities will give you that measure.
To be sure, use 99% rubbing alcohol (isopropyl alcohol) or ethanol.
Lorraine
Lorraine Harper
Administrative Assistant
COMMUNICATION, MEDIA & DESIGN
DIGITAL ARTS & SCIENCES
8 Clarkson Avenue
Potsdam, NY 13699-5760
315-268-6484
From: general_discussion-bounces@lists.clarkson.edu <general_discussion-bounces@lists.clarkson.edu> On Behalf Of Elizabeth McCarran
Sent: Wednesday, March 18, 2020 11:04 AM
To: General_Discussion@lists.clarkson.edu
Cc: Elizabeth McCarran <emccarra@clarkson.edu>
Subject: [CU Discussion] Make Your Own Hand Sanitizer Recipe
I was sent this recipe for making your own hand sanitizer from World Precision Instruments in an email. Passing it on just in case it is useful to anyone:
From World Precision Instruments
Make Your Own Hand Sanitizer Gel
Ingredients
½ cup pure aloe vera gel
½ cup rubbing alcohol
1 tablespoon of oil for a moisturizer (jojoba oil, vitamin E oil, coconut oil, olive oil, eucalyptus oil... )
15 drops of essential oils, optional for scent and increased antibacterial properties (lavender, rose, tea tree, peppermint)
Directions
Combine all of the ingredients in a sealed bottle and shake well. Add more alcohol as needed to achieve the desired consistency.
Elizabeth McCarran
Administrative Assistant
DEPARTMENT OF CHEMISTRY & BIOMOLECULAR SCIENCE
Box 5810
8 Clarkson Avenue
Potsdam, NY 13699
315-268-6658
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