taxexile Posted April 8, 2006 Share Posted April 8, 2006 what is the best method for drying out the silica gel sachets and how often should it be done. i keep my cameras and lenses in plastic food containers with silica gel sachets inside. i havent used my 35mm film camera for a long while now , and i think i should dry out the gel. any suggestions ?? thanks Link to comment Share on other sites More sharing options...
Farma Posted April 8, 2006 Share Posted April 8, 2006 Try placing them in a warm oven until they turn back to blue. Pink indicates they are saturated. Link to comment Share on other sites More sharing options...
Tywais Posted April 8, 2006 Share Posted April 8, 2006 http://www.shroomery.org/index.php/par/26542 http://www.southernexposure.com/library/dr...silica-gel.html Link to comment Share on other sites More sharing options...
Nordlys Posted April 8, 2006 Share Posted April 8, 2006 There was a thread on similar topic that you might find useful. http://www.thaivisa.com/forum/index.php?showtopic=62277 Link to comment Share on other sites More sharing options...
Nordlys Posted April 8, 2006 Share Posted April 8, 2006 (edited) This does not answer your question but here's one solution you might want to consider... Reusable silica gel I bought at a shop called Daiso in Siam Square (opposite Siam Paragon). 8 bags of those in this sachet for 60 Baht. It says it is for preserving dry food but I guess it doesn't really matter what you use it with. It says (in Japanese) to put it in the microwave oven to heat when the color of the blue gel fades or turns orange. Moisture absorber that you can plug into the power outlet to heat and dry. It came with the sealed dry box with hygrometer shown in the picture below (as mentioned in the link in the above post). This product is sold at Fotofile (in MBK) and I believe the price is around 2,500 Baht (box + moisture absorber, from Taiwan). After plugging it twice or so you can bring the humidity in the box down to as low as 20% (according to the hygrometer reading in the box). I'm not so sure if they still sell the device alone but I did buy one extra for around 700 Baht years ago. Whatever the type of moisture absorbent you use, it won't do much good unless you keep it in a sealed box (or bag). I have to dry this about once in two months to keep the humidity under 50% (in sealed condition). Edited April 8, 2006 by Nordlys Link to comment Share on other sites More sharing options...
ourmanflint Posted April 10, 2006 Share Posted April 10, 2006 you can't really do it, unless you have a proper dessicator containing anhydrous calcium chloride or similar! Best to do as suggested and buy more... it's cheap!! Link to comment Share on other sites More sharing options...
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