Does Anyone Know What Produces the Brown Stains Inside Some Tubes Like the 845 (NT)? - GKwei

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Does Anyone Know What Produces the Brown Stains Inside Some Tubes Like the 845 (NT)?

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Topic - Does Anyone Know What Produces the Brown Stains Inside Some Tubes Like the 845 (NT)? - GKwei 17:00:07 09/27/04 (9)

Re: Does Anyone Know What Produces the Brown Stains Inside Some Tubes Like the 845 (NT)? - kyle 14:46:57 09/29/04 (0)

X-rays - Uncle Ned 19:57:44 09/28/04 (3)

Re: X-rays - Sector-7G 20:19:36 09/28/04 (2)

Yeah, - j rodney 11:23:23 09/29/04 (1)

Re: Yeah, - Sector-7G 17:16:31 09/29/04 (0)

different for different tubes. - Ed Sawyer 18:36:46 09/28/04 (0)

Re: Does Anyone Know What Produces the Brown Stains Inside Some Tubes Like the 845 (NT)? - Len_ 17:51:17 09/27/04 (2)

Re: Does Anyone Know What Produces the Brown Stains Inside Some Tubes Like the 845 (NT)? - Sector-7G 05:34:36 09/28/04 (1)

Impurities in gas/ vacuum, eg CO2?? nt - j rodney 09:17:21 09/28/04 (0)