Re: dessicant capsules
From: | Philip Oshel <peoshel@facstaff.wisc.edu> |
Dessicant capsules can be made by filling ordinary gelatin capsules
with your favorite dessicant.
Phil
>Hi Carrie and all,
>I have bought dessicant capsules [indicator-colored silica gel
>inside clear plastic] from a company called United Dessicants
>(sorry, no address at hand). They came in two sizes, about 2cm and
>4cm long, sold as 1.5 or 3g. A colleague told me a while back he
>couldn't find them any longer. I just tried their old phone number
>[609/662-6500] and got a 'no longer in service' recording. I don't
>know if they're out of business, or just don't make this product any
>longer...maybe someone can track them down? One factor may be that
>the capsules are recyclable [can be dried for re-use by storing
>overnight in a 60degree oven]. I've actually had the ones I use now
>for years! No repeat business, no more product availability, I
>guess.
>
>I also have silica gel beads that are heat-driable - they're sold to
>put in the bottom of dessicators ["t.h.e. dessicant" from EM
>Science]. Much less messy than drierite, but not as convenient as
>capsules.
>
>I'd be interested to hear if someone on the HistoNet has a 'source'
>for dessicant capsules. I wonder where the vitamin pill people get
>the little plastic vials of dessicant they use?
>
>cheers, -Donna
>
>>----------------------------------------------------------------------
>>Date: 22 Feb 2001 16:46:14 -0600
>>From: "Carrie Kyle" <ckyle@cvdls.ucdavis.edu>
>>Subject: need vendor info......
>>
>>hi all,
>>hope someone can figure out what i'm looking for.... :-)
>>i need to find a vendor for drierite.....but not the loose stuff. i've used
>>some in the past that was in clear capsules, making it nice and
>>easy to use in
>>slide boxes and you could clearly see when they needed to be changed out with
>>fresh capsules. the problem is that can't remember who our source was. i've
>>checked vwr and fisher with no success.
>>thanks,
>>carrie kyle-byrne
>>ucdavis-cahfs
>----------------------------------------------------------------------
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Philip Oshel
Supervisor, AMFSC and BBPIC microscopy facilities
Department of Animal Sciences
University of Wisconsin
1675 Observatory Drive
Madison, WI 53706 - 1284
voice: (608) 263-4162
fax: (608) 262-5157 (dept. fax)
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