Reviewed by more than 4 consumers, more than 100% of the reviews about this Archival Methods portfolio had positive sentiment, meaning that these customers would probably advise purchasing this product when asked about a recommended portfolio.
$7.20 (as of 21/10/2017 08:16 PDT details )Features:
- High alpha cellulose pulp from purified wood fiber
- Buffered with calcium carbonate 2 3% alkaline reserve, pH 9 0.5, acid free
- Sulfur content is less than 0.0008% reducible sulfur
- Lignin content is tested by TAPPI 236 cm 85 and has a Kappa number of less than five
- Paper will not degrade and cause harm to artwork or documents