And you should calibrate for the species and spectrophotometer, as
scattering gives different readings with different machines.
To be honest, I hardly bother, just political correctness.
R.
"Des O'Connor" <des at genelab.plus.com> wrote in message news:<77Ujb.11654$kA.2936786 at wards.force9.net>...
> Thanks for the correction and I thought spelling was my only strong point
> lol
>> D
>> "EK" <someone at microsoft.com> wrote in message
> news:nfLjb.153$O4.47354 at news.uchicago.edu...> > > Also you could try a Nephalometer (Nephalometry)
> > It's nephelometry, from Greek 'nephel' for cloud (= meter of cloudiness).
> >
> >
