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Hi Tonya,
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<div>One of the best resources for the care and storage of slides ( and other physical media) is IPI (Image Permanence institute). They have an excellent website and lots of resources for just this kind of question. </div>
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<div>Gretchen Anderson. <br>
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<div dir="ltr">Sent from my iPhone</div>
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<blockquote type="cite">On Jun 13, 2024, at 3:35 AM, Lennart Lennuk <Lennart.Lennuk@loodusmuuseum.ee> wrote:<br>
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<p class="MsoNormal">Hi Tonya<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">We had some 35mm slides with plastic frames and we removed the frames because the plastic used these times can be harmful for the film.<o:p></o:p></p>
<p class="MsoNormal">Also the frame deforms the film inside. We keep them inside PP or PE plastic sheets. This way it takes a lot fewer space and the photos are easier to inspect.<br>
The black&white are ok to keep on room temperature but colored ones are better to keep in colder conditions (10-12 Celsius and RH40-45%.)
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Best!<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:ET">Lennart Lennuk<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:ET">Head of collections</span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:ET">Estonian Museum of Natural History<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:ET">00372 5656 9916<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:ET">Lennart.lennuk@loodusmuuseum.ee<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:ET"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:ET"><o:p> </o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b><span style="font-family:"Calibri",sans-serif;mso-fareast-language:ET">From:</span></b><span style="font-family:"Calibri",sans-serif;mso-fareast-language:ET"> Nhcoll-l <nhcoll-l-bounces@mailman.yale.edu>
<b>On Behalf Of </b>Haff, Tonya (NCMI, Crace)<br>
<b>Sent:</b> Thursday, June 13, 2024 6:57 AM<br>
<b>To:</b> nhcoll-l@mailman.yale.edu<br>
<b>Subject:</b> [Nhcoll-l] 35mm slides<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-AU">Hello all,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU">I wonder if any of you would be willing to share the way that you store any 35mm slides you have in your collections? We have a few boxes that we have refrigerated, but I’m not sure if that’s best practice of if I would
be better to have them someplace that’s just cool and dry.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU">Thanks!<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU">Tonya<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="mso-fareast-language:EN-AU"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="mso-fareast-language:EN-AU"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="mso-fareast-language:EN-AU">Tonya M. Haff<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="mso-fareast-language:EN-AU">Collection Manager<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="mso-fareast-language:EN-AU">Australian National Wildlife Collection<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="mso-fareast-language:EN-AU">CSIRO<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU" style="mso-fareast-language:EN-AU">+61(0)419569109<o:p></o:p></span></p>
<p class="MsoNormal"><a href="https://linkprotect.cudasvc.com/url?a=https%3a%2f%2fwww.csiro.au%2fen%2fabout%2ffacilities-collections%2fcollections%2fanwc&c=E,1,AGSaK9wzb3vvljS84_9gcdvWC06M2qfZGdw3bvK4-wttg3iG_AHYSjic5SrdoqvSmKRGyfnoMlwyVSCvgSL-drs3mmUjZuWFm7cVSx0bVvJ9&typo=1"><span lang="EN-AU" style="mso-fareast-language:EN-AU">https://www.csiro.au/en/about/facilities-collections/collections/anwc</span></a><span lang="EN-AU" style="mso-fareast-language:EN-AU"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-AU"><o:p> </o:p></span></p>
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