Pay in 4 interest-free payments of $2.50 Learn more
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Archival Slide Storage Complete Set: Purchase a complete set (799-1144MP) of six Archival Slide Storage Boxes inside a Slide File Case and SAVE
Genuine Bone Folder
PrintFile™
thesis reports or books
PH Testing Pen Picture Frame Glazing Archival Slide Storage Complete Set:With a simple swipe of our pH testing Pen, you can determine whether the paper and board you are using may be acidic. Easy to use, simply draw a small line on the material you wish to test. The line drawn will turn purple on most papers if there is an indication of pH neutrality. A clear or yellow color indicates the material may be unsuitable for conservation purposes. Paper can be reasonably long lived if its pH is 6. 0 or higher, especially if it
US$ 15.00
US$ 145.00
US$ 39.95
US$ 20.00
US$ 163.49
