Hi Tiziano,
have you tried Costech (Milan)? They have a 50-sample ) blank
carousel, and are working on a 100 (small sample) version.
http://www.costech.net/ecs3.htm
Jason






>Dear Isogeochemists,
>I've big problems with autosampler of the TC/EA Finnigan: a) continuos jams
>of the carousel; b) undisiderables nitrogen (14N*2) and hydrogen ghost
>peaks....
>Where I can find firms that distributes multi-autosamplers (more than 30
>samples) with 'zero-blank' background?
>Best Regards.
>Tiziano.
>***
>Tiziano Boschetti
>Dipartimento di Scienze della Terra - Università di Parma
>(Earth Sciences Department - University of Parma)
>Parco Area delle Scienze 157a
>43100 Parma, ITALY
>Fax:      +39-(0)521-905305
>e-mail1: [log in to unmask]
>e-mail2: [log in to unmask]


--
****************************************************

Dr. Jason Newton
East Kilbride Node Manager
NERC Life Sciences Mass Spectrometry Facility
Scottish Universities Environmental Research Centre
Rankine Avenue
Scottish Enterprise Technology Park
East Kilbride
G75 0QF
UK

e-mail: [log in to unmask]
http://www.gla.ac.uk/centres/suerc/research/lifescience/nerclifesci.html
http://www.gla.ac.uk/centres/suerc/research/lifescience/jnewton.html
http://www.chm.bris.ac.uk/lsmsf/
tel: +44 (0) 1355 270138
fax: +44 (0) 1355 229898