Only Matheson Can Handle
Every Gas It Sells Acetylene Air Aliène Ammonia Argon Ans me Boron Trichloride Boron Trifluoride Bromotrifluoromethane Butadiene
Chlorotrifluoroethylene Chtorofrifluoromerhane Cyanoqen Deuterium Dichlorodifluoromethane
Hydrogen Bromide
Dichlorosilane Dichlorotetrafluoroethane Dimethylamine Dimethyl Ether :,
Hydrogen Sulfide Isobutane Isobutylene Krypton
Disilone
Butane Butène
Ethane Ethyl Chloride
Carbon Dioxide Carbon Monoxide Carbon Tetrafluoride Carbonyl Sulfide Chlorine
Ethylene Fluorine Fluoroform Germane Helium
Chlorodifluoromethane
Hexa f 1 uoroetha ne
Chlorodifluoroethane Chloropentafluoroethane
Hexafluoropropylene Hydrogen :*
Typical High Purity Process System Schematic
Hydrogen Chloride Hydrogen Fluoride Hydrogen Iodide Hydrogen Selenide
Methane Methyl Bromide Methyl Chloride : Methyl Fiuoride Methyl Mercaptan Monomerhy lamine Neon Nitric Oxide Nitrogen Nitrogen Dioxide Nitrogen Trifluoride
F
Nitrous Oxide Oxygen Perfluoropropane Phosgene Phosphine Phosphorus PentaHuoride Propane Propylene Siiane Silicon Tetrachloride Silicon Tetrafluoride Sulfur Dioxide Sulfur Hexafluoride Sulfur Tetrafluoride Trimethylamine Vinyl Methyl Ether Xenon
or more than 65 years Matheson has worked with specialty gases. In addition to providing all the gases
listed above, we provide the systems and equipment to handle each one safely and effectively. • ^ a. a.
A Τ VACUUM GENERATOR SUPPLY VALVE PRDCESSXV6 VALVE
Specialty gases may be t o x i c , corrosive or o t h e r w i s e hazardous and must be handled with care. Matheson has designed gas handling systems to control even the most
VACUUM GENERATOR
dangerous gases safely (a typical high purity process gas *V5*
system schematic is shown at left). If a standard system w o n ' t meet your needs, our Gas Equipment Technology Center will custom design one which will work for you.
Ι^Λ PRESSURE REGULATOR
For more i n f o r m a t i o n send for a free copy of the new ISOLATION ^fy VALVE \V7
EMERGENCY SHUT-OFE VALVE
Matheson Catalog - It outlines every gas that Matheson offers, as well as the necessary gas handling equipment. Circle the Reader Service No. below.
Matheson Matheson 7-Valve Panel for handling hazardous gases.
Gas Products W o r l d L e a d e r in S p e c i a l t y G a s e s & E q u i p m e n t 30 Seaview Drive, Secaucus, NJ 0 7 0 9 6 - 1 5 8 7
CIRCLE 72 ON READER SERVICE CARD
48 A · ANALYTICAL CHEMISTRY, VOL. 65, NO. 2, JANUARY 15, 1993
