Lineco PH Testing Pen for Paper's Acidity

MP Code #MP-21846-001   Item #21846-1001
$7.79

The quick and easy way to determine if paper or paperboard is acidic or safe for treasured collections.
pH Testing
pH Testing In Stock
  • $7.79
The quick and easy way to determine if paper or paperboard is acidic or safe for treasured collections. Simple draw a line on the material to be tested. A Clear or yellow line indicates material which is unsuitable, a purple line reveals the paper is safe for preservation purposes.

Size: pH Testing

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Previous Item Num:
37809
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