PH TESTING PEN

PH TESTING PEN

Availability: In stock

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.
$8.65 $7.79

Additional Information

SKU 099295530811
Oversized Item No
Department Name PAPER
OR