[Dsg-rtpc] BONuS testbench gas bottle

[George Jacobs]

There are only 2 methods used to prepare pre-mix gas;
1) Partial Pressure
2) gravimetric

Here is a link to more information about gas mixtures; https://www.mathesongas.com/pdfs/products/Mixture-Grades.pdf
66 Introduction - MATHESON<https://www.mathesongas.com/pdfs/products/Mixture-Grades.pdf>
Gas Mixtures 66 www.mathesontrigas.com G a s M i x t u r e s Introduction (continued) Matheson Tri-Gas is an industry leader advancing proprietary internal cylinder treatments that ensure mixture stability and
www.mathesongas.com



--
George Jacobs
Jefferson Lab (TJNAF)
STE 12
12000 Jefferson Ave.
Newport News, VA 23606
(office) 757-269-7021
(email) jacobsg at jlab.org


________________________________
From: JIWAN POUDEL <jpoud001 at odu.edu>
Sent: Monday, June 24, 2019 10:09 AM
To: George Jacobs
Cc: Carlos Ayerbe Gayoso; Mohammad Hattawy
Subject: BONuS testbench gas bottle

Dear George,

The gas bottle of HeCO2 is premixed (Helium 80% and CO2 20%). But, is it by weight or by volume?

Could you please confirm it to me?

Thank you,
Jiwan
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