Mallinckrodt contributes.....cleaner streams of video

Mallinckrodt contributes 7 : # . £ f //' i. .***<**-Mi TV tube electron guns like the one at right are ultra-cleaned with Mallinckrodt TransistAR solvents. It's vital to an electronically clean signal. Potentials run to 30,000 volts in the picture tube. At that voltage, microscopic burrs become arcing sites. Trace oxides and organic matter can decay the beam. They can also spoil critical glass-to-metal seals. To eliminate such problems, electron gun parts are cleaned with various TransistAR solvents. TransistAR contribution to cathode ray tube performance is one of many reasons why Mallinckrodt chemicals are basic tools of electronics engineers. In all other industries as well, wherever up-to-date processes call for ultra-cleaning with solvents, you'll find Mallinckrodt solvents at work. You should know about Mallinckrodt solvents for your field. The coupon on the facing page will bring information based on our more than four decades of basic manufacturing experience· Continuous developments at Mallinckrodt result in modern processing of purity-performance materials in bulk. -W TransistAR NITRIC ACID Typical Analysis ys&fc VA^ • Assay ( H N 0 3 ) 70.9% • Arsenic (As) 0.000001% • Residue after ignition 0.00008% • Sulfate (S0 4 ) 0.0001% • Phosphate (P0 4 ) 0.00002%. • Heavy Metals (as Pb) 0.00002% •Iron(Fe) 0.000001% • Chloride (CI) 0.00001% • Copper (Cu) 0.000001% • Nickel (Ni) 0.000001% or* Send for data on Mallinckrodt solvents for your applications You will also find useful the Mallinckrodt Industrial Product List that catalogs over 600 compounds available in bulk. Mail the coupon on the facing page* Or write: Mallinckrodt Chemical Works, Industrial Chemicals Division, Second and Mallinckrodt Streets, St. Louis, Missouri 63160 <^Mallinckrodt^> MALLINCKRODT CHEMICAL WORKS INDUSTRIAL CHEMICALS DIVISION St. Louis • New York · Los Angeles

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Transcript of Mallinckrodt contributes.....cleaner streams of video

Mallinckrodt contributes

7 :# . £

f //' i. .***<**-Mi

T V tube electron guns like the one at right are ultra-cleaned with Mallinckrodt TransistAR solvents. It's vital to an electronically clean signal. Potentials run to 30,000 volts in the picture tube. At that voltage, microscopic burrs become arcing sites. Trace oxides and organic matter can decay the beam. They can also spoil critical glass-to-metal seals.

To eliminate such problems, electron gun parts are cleaned with various TransistAR solvents. TransistAR contribution to cathode ray tube performance is one of many reasons why Mallinckrodt chemicals are basic tools of electronics engineers.

In all other industries as well, wherever up-to-date processes call for ultra-cleaning with solvents, you'll find Mallinckrodt solvents at work.

You should know about Mallinckrodt solvents for your field. The coupon on the facing page will bring information based on our more than four decades of basic manufacturing experience·

Continuous developments at Mallinckrodt result in modern processing of purity-performance materials in bulk.

-W

TransistAR NITRIC ACID Typical Analysis

ys&fc VA^

• Assay ( H N 0 3 ) 70.9%

• Arsenic (As) 0.000001%

• Residue after ignition 0.00008%

• Sulfate (S0 4 ) 0.0001%

• Phosphate ( P 0 4 ) 0.00002%.

• Heavy Metals (as Pb) 0.00002%

• I r o n ( F e ) 0.000001%

• Chloride (CI) 0.00001%

• Copper (Cu) 0.000001%

• Nickel ( N i ) 0.000001%

or*

Send for data on Mallinckrodt solvents for your applications You will also find useful the Mallinckrodt Industrial Product List that catalogs over 600 compounds available in bulk. Mail the coupon on the facing page*

Or write: Mallinckrodt Chemical Works, Industrial Chemicals Division, Second and Mallinckrodt Streets, St. Louis, Missouri 63160

<^Mallinckrodt^> MALLINCKRODT CHEMICAL WORKS INDUSTRIAL CHEMICALS DIVISION St . Louis • N e w York · Los Angeles