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Yes the tungsten would be on the angled part, just at the beryllium window. The copper rod helps carry away the heat as most of the electrons are turned into heat. What a mess and someone knew,

I think someone has been into it already, unless the threaded hole in the copper central rod was simply from manufacturing. The zip ties seen in auction listing pictures aren't on it, just some

PS there is probably thorium coating the heater or cathode too.Geo

If you get to keep it with a full refund, maybe you can scrap it for the tungsten and other XRF-able elements inside?Geo

Well carp. I finally got to the office and opened this up. It's huge, bigger than I expected. Rattling noise sounds like a broken glass tube inside. I imagine I should be able to open the housing

Nice display of half-life and energy Steve. Geo To: "XRF" <[email protected]> Sent: Saturday, July 18, 2020 11:08:23 AM Subject: Re: [XRF] Xrf urine analysis F-18 information attached. I did have

Geo Interesting info I will check it out. By the way ,I got the iodine contrast ampoule pic mixed up The omnipague in the pic is probably not for ct angiogram use. Nevertheless xrf wise it’s the

F-18 information attached. I did have the opportunity several years ago to detect this. Steve ________________________________ Sent: Saturday, July 18, 2020 9:34 AM To: [email protected]

Hospital Rad Prospecting: Some things to watch for and test: All of these were found and tested in-situ with pocket Gamma-Spec and/or collected for Home Lab analysis. F-18 used in PET-CT as the

The usage of iodine as a contrast media and as a substance for thyroid usage is just a coincidence. Iodine for thyroid is obvious cos thyroid stores iodine for thyroid hormone synthesis. Oral

After drinking lots of water ,my 24 hour urine show absence of Iodine peak. The sample was less concentrated ( no pic this time...) I am in the medical profession so I may know a thing or two. The

A Google search produced a paper that suggests the biological half-life of iodine in a person with euthyroid (normal) thyroid function to be about 66-days, 38-days for someone with overactive

Better than IOSAT- To: "XRF" <[email protected]> Sent: Friday, July 17, 2020 10:18:07 AM Subject: Re: [XRF] Xrf urine analysis No radiotracer Silly of me not to drink . Taray

No radiotracer Silly of me not to drink . Taray

Also suggestion- save it all for a while, in batches, then concentrate it down. There was no radiotracer in ther was there? We call this Urineum. Geo To: "XRF" <[email protected]> Sent: Friday,

I had a CT coronary angiogram today . I think a fairly high dose of iodine contrast dye was injected intravenously via an automatic syringe pump . I don’t remember any technician reminding me to

Good. If it were damaged, you would know it- the window is also the vacuum seal, when they break, it's like a pancake popping. Once when at the peak of the continental divide in NM a pancake popped in

" Xrf does not care whether it’s burned or burnt." TRUE! Geo To: "XRF" <[email protected]> Sent: Wednesday, July 15, 2020 10:53:54 AM Subject: Re: [XRF] Xrf burnt bulb Xrf does not care

Xrf does not care whether it’s burned or burnt.

It looks great from my initial inspection. When I get back over there I can send a pic. Great packing job, by the way.