Manufacturers' Literature Multigas IR/UV Analyzer. Describes the Perco II, a nondispersive, singlecell, multiwavelength analyzer for the measurement of one, t w o , three, or four gas concentrations simultaneously and continuously from one sample. 4 pp. CEA Instruments, Inc. 487 Tunable Lasers. Wall chart includes 71 c o m m o n wavelengths for spectroscopic calibration, general physical constants, spectral conversion equivalents, conversion equations, and tuning ranges for the CMX-4 tunable laser. Chromatix 488
Plastic Products. Features full line of plastic and plastic-lined products including pipe and fittings, valves, expansion joints, flexible couplings, vessels, and vessel accessories. 8 pp. Peabody Doré Corp. 489 Monitoring Airborne Contaminants. Explains the procedures for collecting aerosol contaminants that occur in particulate form and the air sampling monitors and membrane filters available. 6 pp. Millipore Corp. 490
Catalogs Research Products. Features liquid scintillation counting chemicals and a c cessories, contamination and radiation monitoring instruments, carbon-14 and tritium-labeled compounds, antisera, enzyme substrates, and over 200 research biochemicals. 136 pp. Research Products International Corp. 491 Instruments and Reagents for Water, Ecology, and Industrial Testing. Catalog 77A describes the expanded line of instruments, testing outfits, and labware and reagents for field or lab tests in public health, ecology, educational, and industrial or energy-related applications. 78 pp. Hellige, Inc. 492 ACS Solvents. Lists 32 reagent ACS grade solvents and provides extensive information on storage and handling conditions, health and safety precautions, spill and disposal procedures, and DOT hazard regulations. 40 pp. Publication No. JJ-283 available from Eastman Kodak Co., Department 412-L, Rochester, N.Y. 14650
Petroleum Test Instruments. Features the complete line of Herzog instruments including aniline point, automatic breaking point, automatic cloud point, automatic cold filter plugging point, and automatic ring and ball testers. Also includes distillation apparatus and automatic viscometers. 16 pp. Utopia Instrument Co. 495 Pesticides. Lists nearly 400 purified pesticides for use in pesticide research and analysis. Kits available cover the general categories of fungicides, insecticides, herbicides, and plant growth regulators. 78 pp. Chem Service, Inc. 496 Glass Columns for Gas Chromatography. Features silane treated glass columns available either empty or packed with stock tested or custom packings as well as column filling accessories, ferrules, and reducers. 16 pp. Supelco, Inc. 493 Specialty Gases. Details full line of ultrapure specialty gases and gas mixtures and an expanded line of gas handling equipment. 80 pp. MG Scientific Gases 494
ELECTRO-ANALYTICAL APPARATUS ELECTRO-ANALYZER, Cat. 1000. For simultaneous or individual determination of copper, lead, zinc, nickel, antimony, cadmium by electro-deposition. For 115/230v, 50/60 Hz. . . without electrodes $1400.00 ULTRA-SPEED ELECTROANALYZER, Cat. 1250. For high speed determinations of copper and lead by electro-deposition. Deposits 1 gram of copper in 8 minutes. Single position instrument. For 115v, 50/ 60 Hz. . .without electrodes $1550.00 DYNA-CATH, Magnetic Mercury Cathode, Cat. 1510. For rapid separation of metals. For example, analysis of aluminum in zinc-base alloys. For 115v, 50/60 Hz. . .with platinum electrodes $2250.00
Eberbach
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