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[BKARTS] PVA response from "Elmer's"



Just received this from Elmer's:


Dear Bruce,

Thank you for contacting us regarding Elmer's products.

A pH value can only be measured for an aqueous solution so once the water evaporates a pH isn't measurable.  If you were to reconstitute a dried Glue-All film with water after the original water had evaporated, the ensuing liquid would still be acidic, making it still unusable for archival purposes.  I hope you find this information helpful and look forward to serving you as a satisfied customer in the future.

Sincerely,

Brian Rumschlag
Consumer Response Analyst 

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