PSN-L Email List Message

Subject: Re: Information Needed
From: CapAAVSO@.......
Date: Thu, 11 Oct 2001 11:51:30 EDT

In a message dated 10/11/01 2:50:31 PM GMT Daylight Time, dcrice@............ 

<< McMaster-Carr, web site
 But if you can get one of their 3-inch catalogs, it's hours of great
 browsing. >>

Thanks Doug,

They are the only company I know that sells Alnico 8 magnets. I just placed 
an order for some magnets for the torsion balance magnetometer I'm building. 
Alnico 8 is the best because it has the least sensitivity to temperature 
changes. Torsion balance magnetometers tend to drift with temperature changes 
and this is kept to a minimum by using Alnico 8 magnets.

Thanks again'

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Larry Cochrane <cochrane@..............>