Acid - What's the Big Deal?
by Sam Dalton
It was somewhere around five years ago that the subject of acid hit the scrapbooking world. Before that, we did little about itprimarily because we didnt know that much about it. Professional preservationists knew about it. Computer manufacturers knew about it. As did archaeologists. And even though there were rumblings among scrapbookers about acid, most of us back then didnt pay much attention to all the brouhaha. Well things have changed. Today acid sits right up there with fingerprints and lint as one of the most egregious perpetrators of damage. We spend hundreds of dollars on acid-free productseverything from papers to pensjust to make sure our scrapbooks remain as archivally safe as possible. Yet there is one element were missingone very important link in the acid-free chain. Our hands.
Here are four points you should consider about acidity on your hands:
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Is it really that bad?
Our hands are naturally acidic. They register on a pH scale at 5.5. Thats a little less acidic than black coffee, which registers at 5.0. A pH of 7.0 is considered neutralor acid-free. In a recent tip sheet entitled Tips on Preserving Photographs: Helpful tips for preserving your precious documents and memorabilia published by the Iowa Conservations and Preservation Consortium, researchers emphatically stated the acids in human skin oils will cause permanent damage over time.
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What about gloves?
While preservationists, and even most stamp collectors, have worn gloves while handling materials for some time, scrapbookers have not picked up this habit. Lets be honest. How many of us really wear gloves? Cotton gloves are uncomfortable and surgical gloves make our hands sweat. Both leave us with little tactile sensation in our fingertips, hampering creativity.
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Cant you just wash your hands?
Washing your hands usually gets rid of all contaminatesexcept acid. In fact, when you wash your hands with common bar or liquid soap (which are very high in alkalinity), your body compensates for the sudden rise in alkalinity on your hands by going into acid production overdrive. You would be better off to simply rinse your hands in clear water.
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Why cant you just wipe off your fingerprints?
The problem is not fingerprints. Its the acid in fingerprints, which stays even after youve wiped the fingerprints off the materials youve touched. Of course fingerprints are unsightly and should be wiped off with a lint-free cloth, even if your bare hands have been acid neutralized.
In conclusion, what can you do to protect your photos and paper from the
acid in your hands?
Gloves are effective; But theyre not very practical when working with materials that require a delicate sense of touch. Ask the folks who handle microchips. If you prefer not to wear gloves, you might consider a new acid-neutralizing lotion that has just come on the market. The lotion, called Hands Off, provides about two hours of work time with each application, and you get to work with your bare hands. Just remember youll still have to wipe off your fingerprints. Only this time you wont be leaving behind a splotch of acid.
Resources And More Information:
Rebecca's Top Picks from HIA 2002 - This list of favorite new products and innovations for the Hobby Industry Association Trade Show includes information about Hands Off lotion.
Iowa Conservations and Preservation Consortium Tip Sheet List - Find expert information about preserving your photos and documents.
Hands Off Frequently Asked Questions - Still have questions about this new acid-neutralizing lotion, click here first.

