New Products
Labwareand instruments 100 High-speed serum-iron analyzer. Device is based on new technology for isolat ing iron's electron transfer signal; measures 20 microli ters of serum. Environmental Sciences Associates 101 High-accuracy temper ature instrument. Platinum RTD's, NBS-traceable cali bration, digital readout, accu rate to ±0.03° C. Environ mental Systems 102 Miniature hand tools for microscopy. Set No. 0070 contains 8 tools, in cluding knives, points, and microhook; tip size is 0.5 mm. Minitool 103 Combination-ray spec trophotometer. WEDAX 2 system integrates wave length and solid-state energy dispersive techniques, ana lyzes all elements from boron to uranium. Cambridge Instrument 104 Laboratory "third arm." Hinged arm grips small labo ratory apparatus, moves in all directions, mounts on bench top, rack, or wall. Pope Scientific 105 Vitamin Ε recovery sys tem. Recovers natural vita min through a combination of low-pressure and low-heat input. CVC Products 106 Wet sieve tester. Model WV-2 "Wet-VAC" has 8inch round sieves, uses vac uum and electromagnetic vibration to minimize ag glomeration, pancaking, and static. Gilson Screen
111 Portable hot spot scan ner. Aim at objects up to 25 feet away, pull trigger, get digital readout of temper ature to within 1° F; ranges to 1000° F. Wahl 112 Oil/water separator. Unit employs gravity flow through a nonplugging medi um to separate oil droplets down to less than 20 mi crometers; self-cleaning. Hyde Products 113 Central control access and security system. Oper ates entire system of securi ty, access, and environmen tal equipment; simultaneous ly specifies appropriate ac tion for any alarm condition. Cardkey Systems 114 Glass-lined process equipment. Product line in cludes reactors up to 20,000 gal and storage tanks up to 25,000 gal. De Dietrich 115 Automatic alloy sorter. Model 6500 uses x-ray tech niques to identify, measure, or sort up to 19 different ma terials simultaneously and on-line. Kevex 116 Portable suspended solids sampler. Model S4050 features vortex induc tion to prevent sedimenta tion, purge cycle, and vari able sample velocity control. Manning Environmental 117 Fast-response fire de tection sensor. Mercury col umn device is 20 times more sensitive than bimetal units, is well suited to high-con tamination, high-shock areas. Mack Electric
Plant equipment and instruments
118 High-speed vibrating sieve screens. Screen cloth vibrates in harmonic cords to prevent clogging by fines and sticky material; in creases production up to 300%. Tri-Co Eng. & Mfg.
110 Combustors for alter nate fuels. New line of fluidbed combustors uses slud ges, solid wastes, or coal to generate steam or hot flue gas for process heating. Thermal Processes
119 Energy monitoring sys tem. Device accumulates, displays, and distributes data on consumption of electric ity, natural gas, steam, and water throughout a plant. Veeder-Root
124 Chemical processing equipment. 32-page catalog describes line of research and process development apparatus in the fields of agi tation, drying, and reaction. Bench Scale Equipment
132 Electrophoresis purity reagents. Bulletin 1054 lists up-to-date line of reagents, reduced price in bulk. BioRad Laboratories
Literature
Chemicals and materials
125 Electrochemical instru mentation. Metrohm bro chure BR 369 has 52 pages on products available for potentiometric measurements, and on accessory systems recommended for each de vice. Brinkmann Instruments
138 New alcohol series. The NEODOL 91 compounds are linear primary alcohols in C9 to C
