NEW PRODUCTS THIS WEEK Equipment
Solvent scourer (Strodex Super V - 8 ) . Dispersing agent with high emulsifying and wetting power is for solvent scouring of polyester blends; will not separate when mixed with solvents; assists in removal of dirt in neutral and alkaline baths; stable in hot 8% caustic solutions. Dexter Chemical Corp., New York, N.Y. C 62
Pressure regulators. Devices maintain precise, constant, ac curate air pressures from 2 to 120 p.s.i.; applications in low-pres sure cylinder loading, and with positioners and valve actuators; compact and durable. Hoke, Inc., Cresskill, N.J. Ε 30
Coating copolymer (SCC-251). Solution-grade polyvinyl chlo ride-vinyl acetate copolymer has uses in solution coating appli cations and in vinyl inks; readily soluble in solvents such as methyl ethyl ketone, cyclohexanone, and tetrahydrafurane. Stauffer Chemical Co., New York, N.Y. C 63
Air filters ( D y n a p u r e ) . Two mist filter models are designed to clean aerosol-contaminated air; have uses in power generat ing plants and in the chemical, food, and petroleum indus tries; capacities of 140 to 250 cu. ft. per minute; electrically driven, quiet operation, and self-cleaning. General Dynamics, Avenel, N.J. Ε 31
Heat and light stabilizer (ADVASTAB BC-103C). Substance is designed for use with PVC dispersion resins that are sensi tive to slightly alkaline barium-cadmium-zinc systems; recom mended for clear or opaque plastisol formulations; exhibits low plateout and sulfide-stain resistance. Advance, New Brunswick, N.J. C 64
Spray etchers. Vertical, rotary spray etchers feature a rotat ing work rack with eccentric motion; each area being etched passes through the spray of several nozzles; double bank noz zles for two-sided etching; work-area sizes from 8 χ 9 inches to 18 X 18 inches. Pemco, Minneapolis, Minn. Ε 32
Literature Prepressed potassium bromide (Wick-Stick). Triangular shaped, prepressed potassium bromide facilitates handling of minute samples for solid-state spectroscopy; also has use in pre paring samples from thin-layer chromatography for quantita tive work. Harshaw Chemical Co., Cleveland, Ohio. Ε 33
Engine compressor bulletin. Presents company's line of twocycle, integral gas engine compressors; includes details of de sign, illustrations, sizes available, and applications. Cooper-Bessemer Co., Mount Vernon, Ohio. L1 Superconducting magnets brochure. Describes standard and custom-designed superconducting magnet systems; briefly dis cusses manufacturing methods and quality-control procedures. Gardner Cryogenic Corp., Bethlehem, Pa. L2
High-intensity lamp (CSI 250 W ) . Cold light source has uses in reflected light, projection and polarization microscopy, and in color photomicrography; provides homogeneous light with continuous spectrum; less expensive and more simple to operate than carbon-arc lamp with 10% greater luminance. Carl Zeiss, Inc., New York, N.Y. Ε 34
Cosmetic talcs bulletin. Describes wide range of talcs suit able for use in cosmetic formulations; typical composition, physical properties, and particle-size distribution for representa tive grades. Pfizer Minerals, New York, N.Y. L3
Chemicals Mist lubricants (Amomist). Mist oils are formulated to deliver the correct amount of lubricant to any application point with minimum oil loss to the atmosphere; simple and inexpensive to use; nontoxic. American Oil Co., Chicago, 111. C 60
Electrically conductive plastic (Catalog No. 5 7 ) . Discusses hazards of static electricity in industry and presents a line of electrically conductive plastic products designed to eliminate this danger; products include bags, film, tubing, drum liners, containers, and container covers. Custom Materials, Inc., Chelmsford, Mass. L4
Colloidal silica (Nalcoag 1130). Colloidal silica sol features average particle size of 8 τημ; has uses in latex foam processing, textile finishing, and textile glass fabric manufacture; forms strong, tight gels. Nalco Chemical Co., Chicago, 111. C 61
Liquid separator filters (Bulletins No. 290.1 and 390.1). De scribe liquid filters and separator filters for liquid-liquid appli cations; include applications, sizing, and selection procedures. Fram Corp., Tulsa, Okla. L5
For more information on products listed, check the appropriate numbers on the coupon below and mail. August 28, 1967
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