Q: Klett-Unit???

["Marianne Leverone ", BIO]

Doerner Wolfgang:  Yes!  A Klett unit is a measurement of optical 
density.  20 klett units are equal to 0.1 optical density at a wavelength 
of 540 nm.  Marianne Leverone, Biology, University of South Florida, 
Tampa, FL

On 14 Nov 1995, Doerner Wolfgang wrote:

> Hi Netters,
> 
> anyone out there who knows what a Klett-Unit is? We guess that it might be
> a unit for spectroscopical measurements, but we have not yet been able to
> find it in the respective literature! Any hints are appreciated, please
> mail to:
> 
>                    appel at mailer.uni-marburg.de
> 
> or via PM to the sender of this mail! Thanx a lot in advance,
> 
> 
> Wolfgang.
> 
> 
> 
>