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Designed to hold 35mm formats
Made of ultra-clear
Archival Slide Storage Complete Set: Purchase a complete set (799-1144MP) of six Archival Slide Storage Boxes inside a Slide File Case and SAVE
See-thru Archival Polyester Corners simply press into place and feature a safe acrylic adhesive backing
suppressing the migrant acidity that comes through handling and environmental sources
PH Testing Pen Picture Frame Glazing Designed to hold 35mm formatsWith 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
