... Well, I left it running for 24 hours, intending to overlay it on the 2 other day's data I have and see if there was a difference, but now I check it and I...
Hi, my better half has asked me to dispose of most of my CDV collection.... :-P Before I go the eBay route, I thought I might offer them to the list members...
contact me directly please. Geo ... From: "arclight762" <arclight@...> To: <CDV700CLUB@yahoogroups.com> Sent: Thursday, July 01, 2004 1:47 AM Subject:...
A search in Amazon for "The Radioactive Boy Scout" will get you info on the new book and a summary. Interestingly, reference in the original article to "the...
... Good point. So long as it's clearly noted in the contents description that the goods are US-made, there shouldn't be duty, but customs is not at all...
I have finally made some high quality copies of these two manuals for the few of you who have requested them. Besides the detailed menus for the many...
Our local water dept issues an (EPA required) assay report annually. The chart starts with radiologicals * alpha * beta * radium * uranium and gives the...
Thanks marshall. You will see my order in your pay pal. OT But I have to ask. Ham radio Manuals. Gonset, Communicator III transmitter/Reciver for 6 meters. at...
Hello Dave. I still have 10 gallons of powdered water from a local well reported to be high in radium. It took days to Boil off the liquid part. The detectable...
Hi folks, You may recall i recently purchased a plastic scintillator on ebay. I have just noticed that the seller has put up another of the same. The one...
Hi all, I am new here and would like to ask you guys if somebody can help me. I got a Anton CDV 700-5, I bought this 2 years ago and did not use it much until...
A while back, someone on this group asked how deep a vacuum a Foodsaver Vacuum packager could pull. I tested a Foodsaver Vac 370 with an automotive-type...
I had a similar thing - my Anton just kept reading higher and higher (falsely), then it wouldn't read anything at all. Probably dried up caps or something....
That was my question. Lab-grade vacuum pumps tend to be pricey. If a Foodsaver could have been drafted into duble-duty service, then it would have been...
Don't know exactly, but it is about 1.0E-6 Torr. You measure vacuum in that range by spraying electrons into an area and then measuring how many ionized gas...
Wouldn't it be cheap to build a vacuum pump like Edison used, using glass tubing and mercury (called a Sprengel pump)? Or is mercury to unobtainable at this...
... Good luck. A kid spilled a few drops of mercury at a high school in DC last fall, the panic caused them to close the school for about a week and send...
Excellent price. Have you actually measured that vacuum or is that the pump "blanked off" spec? Also, almost all mechanical pumps use oil for the internal...
Hi People, I was in need of a quantity of mercury a little while ago (I didn't have any hence the need for it) The way I obtained it was to purchase, via eBay...
Here is a reference to the home made cryosorption pump. If you first "rough pump" the system with a mechanical pump you will get somewhat better results....
... ... It's the spec. I haven't left it running long enough or with a pure container to get that level. I'm still wondering about the cold-trap. Liquid...
... at ... A similar source (that I've used) is to buy mercury tilt-switches. This may cost more or less than the guage, depending on the switches (I've seen...
I have to make more copies of these manuals this week in order to fulfill all the requests received so far. If you want any, now is the time to hollar! ... ...
Hello all. "Local and national homeland security exercises have shown that people will be one of the most critical and scarcest resources for first responders,...
Group, The cheapest and best location to purchase mercury is a dental supply house. In the past they have managed to hold to extremely low prices for the...