Microfilm Products Company’s Acid-Free Microfiche Envelopes are very effective for short-term storage of microfiche records (less than three years). The higher ph levels reduce chemical reaction with the photographic film base of your microfiche records. Microfilm Products Company,a leader in the distribution of envelopes for short-term and archival storage, offers you “Acid-Free” Envelopes that have been throroughly tested and are used by hundreds of professionals across the U.S. and around the world. They are packaged 500 per box, 5000 per shipping case.
|1-641||"Acid-Free" High Throat, Closed End Envelopes 4 1/4" x 6 1/16", 9/16" Throat.
The high throat protects the entire image area from scratches and fingerprints while exposing only the header or title strip. The extra long design allows you to store multiple fiche (along with slip sheets) in one envelope. Unprinted envelopes can be shipped within 48 hours. "Acid-Free" Envelopes can be printed on the tab or envelope body.
|1-642||"Acid-Free" High Throat, Open End Envelopes 4 1/4" x 6 1/16", 9/16" Throat.
Open-end design allows for quick insertion of fiche, while high throat protects the entire image area while exposing the header of title strip. The extra-long design allows you to store multiple fiche (with slip sheets) in one envelope that protects records from fingerprints, scratches and ferrotyping. Can be printed on the tab or envelope body.