Archived posting to the Leica Users Group, 1999/01/04

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Subject: Re: [Leica] Tetenal Protectan spray; was: Chemicals
From: c.blaue@bmsg.de
Date: Mon, 4 Jan 1999 11:08:47 +0100
 
I use the spray for for my 5 litre canisters from which I need every half year
one litre. After 3 litres it is still useable, But the liquid seems to
dissolve the gas, because now the canisters seem almost to implode. Thus a
combination of Jims glass marble method and the spray might be a solution.

christoph

Chet Jatkoe <remex@mail.id.net> writes:
     > Tetenal sells a protectant spray, part number 109553, that is
     > advertised to extent the useful life of un-mixed chemicals 6 months and
     > unused working solutions 3-4 weeks.  I tried it recently with Tetanal 5
     > liter chemistry, and it worked.  B&H sells it.