This time I'll put an experiment that can be fairly criticized, but like everything else, everyone should choose what interests you at any given time. I tell you pros and cons and each one chooses and thinks.
The experiment is a procedure that uses lye (yes, you heard, not read it correctly, bleach) diluted bleach to remove foxing stains and dirt on a sheet.
The thing works, but:
Disadvantages: Paper is weak, the fiber is altered, there is possibility of rupture in the process and it is unknown what will last after treatment.
ADVANTAGES: Removes stains and bugs for good, allowing us to save without fear of infection and then we can scan it and keep it clean in a perfect digital.
Well, to the point: We
bleach bleach in a bucket (the common) diluted in water, more or less a plug per bucket, but a matter of keep trying. Enter the blade to
Remay if possible. The Remay is a kind of texture sheet with a glass fiber that is sold in bookbinding. This will support our role and help us better handling without fear of tearing, but if you have it does not matter, do the experiment provided a sheet that aprecieis. I recollect
sheet on which to chloramine in a corner and spots as he was, well, let's use the same sheet for the experiment:
The introduced in the bucket, and you see spots as is
The submerged until we see that it clears and then give another bath with mild soap and ended with a final distilled water bath. Finally carefully extract it and put it between drying and weighing one night left, and the next morning:
Has the subject eh? . Maybe this page has lost its PH but was saved from going to waste or contaminate others. Going for another:
And here the result: 
Well, that's all for today, do the experiments carefully, do not use blades with value up valoreis you to know and what you are doing and have fun a little this year is going to be needed. 
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