If you are already
an ASW customer...
Login
Shop Contact Us Primex Shipping Description
shopping cartYour Shopping Cart is empty
About Us FAQ Help
ABCDEFGHIJKLMNOPQRSTUVWXYZ

Ph Testing Pen

Ph Testing Pen. The quick and easy way to determine if paper or paperboard is acidic or safe for treasured collections. Simply 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. Ph Testing Pen
Click for larger view

QUANTITY ITEM SKU PRICE
Lineco Ph Testing Pen L5330023 $ 5.28
Back to Frame & Mat Shop