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EPA Method - 270_3 - Selenium AA Gaseous Hydride
spectral scanning
The 10-port valve configuration shown at right is our Multiple Gas Analyzer #1 (MG#1) valve
The Switching Mirror with Bracket is a precision optical replacement component for Buck Scientific Vision 3041 and 7041 UV/Vis spectrophotometers
Poropak Q Packed Column 6' x 1/8" S.S. Beta Gas cell FTIR EPA Method - 270_3 -1 8" O. D. Packed Column For some applications such as gases, freons, water and others, packed columns are preferred. The column oven on the Buck Model 910 can accommodate up to a single 7" column cage (5" is preferred) or multiple columns wound on a smaller form. The column oven on the Model 310, 410, and the dual column ovens on the 910, can accommodate up to a single 4" column cage or multiple columns wound on a smaller coil.
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