SCHAFFER POIDOMETER CO. - Industrial & Engineering Chemistry

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EQUIPMENT AND MATERIALS

tainers. Dept. IEC, Barrett Divi­ sion, Allied Chemical Corp., 40 Rector St., New York 6, Ν. Y. 37 Industrial Adhesives Cordobond adhesives are said fre­ quently to approach and sometimes exceed strength of materials being bonded. Material is plastic type. Dept. IEC, Cordo Chemical Corp., 34 Smith St., Norwalk, Conn. 38

I t can be used as an antifoam, level­ ing agent, and solvent i n a broad range of applications. Can be used in place of pine oil where preserva­ tive properties are not required. Dept. IEC, Hodag Chemical Corp., 7247 North Central Park, Chicago 45, III. 41

cylindrical, tanks—up to 20 feet —storing volatile hydrocarbons. Easy to install, cover w i l l also re­ tard corrosion. Evaporation and breathing losses can be reduced up to 90%. Because i t prevents vapor from forming, plastic cover offers additional advantages of safety and product stability. W i l l w i t h ­ stand temperatures from —94° to + 3 0 0 ° F . Dept. IEC, Hammond Iron Works. Warren, Pa. 40

Ion Exchange Resin Amberlite IRA-402, a strongly basic ion exchange resin, has been announced. Said to have unusually high volumetric capacity. Porous nature provides ready absorption for large organic molecules. Dept. IEC, Rohm & Haas Co., Washing­ ton Sq., Philadelphia 5, Pa. 42

Graphite Lubricant Multipurpose graphite lubricant provides inert, d r y - f i l m lubrication to moving parts. There is no build-up or drippage of the l u b r i ­ cant. Useful on metallic and nonmetallic surfaces at temperatures from —100° to + 8 0 0 ° F . Dept. IEC, American Resin Corp., 8215 North Sheffield Ave., Chicago IS, III. 39

Pie-shaped f o a m make up tank seal

Rigid Foam Plastic Floating Roof

Pine Oil Substitute

Rigid foam plastic floating roof is designed to reduce evaporation losses from small diameter vertical,

Hodag P X - 1 is a proprietary combination of alcohols, hydrocar­ bons, and surface-active chemicals.

HIGH Scaling Efficiency and Dependability

Hydrogen Peroxide—50% plastic

Stabilized, high-purity hydrogen peroxide, 5 0 % , is now available. Reagent grade comes i n safe, easyto-use, disposable polyethylene bot­ tles encased i n protective plastic bags. Dept. IEC, Fisher Scientific Co., 354 Fisher Bldg., Pittsburgh 19, Pa. 43

segments

OVER 1500 NOW SERVING INDUSTRY

PROVING

SCHAFFER POIDOMETERS for scaling Bulk M a t e r i a l s

GROUND

for

NEW DESIGN This outstanding machine "clicks" with leading bulk material proces­ sors—it's a scale they can rely on in any conditions. The Poidometer is a fast, automatic unit that performs with extreme precision and economy. Finely engineered and durably built, it is a vital factor in setting high-production records, while maintaining uniformity of product. Poidometers are now available with remote control weighing and recording devices, and total weight recorders.

WRITE FOR

L OW

CATALOG NO. 3-A.

O p e r a t i n g a n d Upkeep Costs

SCHAFFER POIDOMETER CO. 1 16 A

2828 Smallman St. Pittsburgh 22, Pa.

INDUSTRIAL AND ENGINEERING CHEMISTRY

SPRAY NOZZLES SPRAYING SYSTEMS CO. 3255 RANDOLPH STREET BELLW00O, ILL.

For new designs or applications, nozzle spray characteristics are ex­ haustively analyzed i n the Spraying Systems laboratory. Spray booths like the one shown here, distribution tables, and stroboscopic cameras are just some of the equipment em­ ployed . . . to give you dependable spray nozzles that perform with "precision." For complete informa­ tion, write for Catalog 24 . . . the most comprehensive catalog of its kind in the field. ADVANCED SPRAY NOZZLE DESIGN FOR NEW DIMENSIONS IN CONTROL & PERFORMANCE