YELLOW SPRINGS INSTRUMENT CO., INC.
1
EXPOSITION Model 81 Major Features • 2 independent input cnannels which simultaneously record full scale. • Recorder charts channels 1 and 2 alternately at 1 second intervals. • Trace identification eliminates con- fusion when traces cross. • Calibrated volt and ampere ranges for each channel: 10 mv. 1 /ta. 0.1 v. 10 μα. 1 v. 0.1 ma. 10 v. 1 ma. 100 v. 10 ma. • Continuously variable adjustment be- tween ranges. • Chart speeds of 2 in./hr. and 30 in./hr. Optional speeds of 4, 6, 12, 20, 24 and 60 in./hr. provided by a simple gear change. • Weighs only 14 lbs. 9Vi" χ 5Vi" χ 7". Get complete specifications from your YSI dealer or write: YELLOW SPRINGS INSTRUMENT CO., INC. Yellow Springs, Ohio Circle No. 172 on Readers' Service Card 9 4 A · ANALYTICAL CHEMISTRY GENERAL ELECTRIC CO. X-Ray Department 4855 Electric Ave. Milwaukee I, Wis. Exhibiting: X-ray emission spectrometers for chemical analysis including: Heinrich miniature probe for small spot analysis. New No. 3 S. P. G. X-ray detector in- cluding improved scaler, linear, and loga- rithmic rate meter, long range non-over- loading pulse amplifier and pulse height selector, preamplifiers for proportional and scintillation counters, and a well regulated power supply. GOW-MAC INSTRUMENT CO. 100 Kings Rd. Madison, N. J. Exhibiting: Hot wire filaments including new Teflon-clad tungsten for halogen, detectors for VPC including gas density detector for high temperature, micro cell for capillary and 1/8" packed col- umns; temperature controlled cells; power supplies. THE EMIL GREINER CO. 20-26 North Moore St. N. Y. 13, Ν. Υ. Exhibiting: Glove boxes, manostats, standard taper clamps, new McLeod gauge, Cartesian manometer, Chromerge, Aquet, new Pipettor, microtitrator, cir- culating bath. HARSHAW SCIENTIFIC Div. of the Harshaw Chemical Co. 1945 East 971 h St. Cleveland 6, Ohio Exhibiting: Recording spectrophotometers, analytical balances, electro thermal melt- ing point apparatus, YSI recorder, vac- uum pumps, pH meters, hot plates, Cole- man nitrogen analyzer, ion exchange resins, laboratory furniture, and other new equipment for the analytical laboratory. HUNTER ASSOCIATES LABORATORY, INC. 5421 Breir Ridge Rd. McLean, Va. Exhibiting: New distinctness-of-image glossmeter to measure mirror quality of high-gloss surfaces of paint, plastics, and paper; Hunterlab D25 color and color difference meter with direct-reading color difference computer attachment. 1)40 reflectometer for whiteness, reflectance, yellowness, opacity, and optical brightener evaluation. D16 multipurpose gloss- meter for accurate gloss measurements at 20°, 45°, 60°, and 75° conforming to ASTM and TAPPI methods. THE HYPREN CO. 2221 Fifth Ave. Pittsburgh 19, Pa. Exhibiting: Kromo-Tog, Model K-7 featuring thermionic emission ionization detection and flame ionization detection for chromatographic analvsis; Kromo-Tog Model K-2; Stanton Ultramatic UM3 single pan balance: Burrell-Severs ex- trusion rheometer, Model A-120. Equip- ment will be set up and operating. JARRELL-ASH CO. 26 Farwell St. Newtonville 60, Mass. Exhibiting: Ebert convertible spectrograph, compact Atomcounter, direct reader, recording comparator microphotometer, concentrational computer, modular and capillary chromatographs, chromato- graphic accessories, fiuorometers, dis- solved oxygen analyzer, microfocus x-ray unit, assortment of x-ray cameras and accessories. KIMBLE GLASS CO. P. O. Box 1035 Toledo 1, Ohio Exhibiting: Expanding line of laboratory glassware having stopcocks with Teflon plugs, square volumetric flasks, and Kimax boiling flasks; clinical apparatus will include Kimax pipets, centrifuge tubes (standard and heavy duty), and culture and test tubes. LABLINE, INC. 3070-82 West Grand Ave. Chicago 22, III. Exhibiting: Lourdes Versa-Fuge, a versatile bench-type centrifuge combining the func- tions of continuous flow separation and preparative t3'pe separation, lightweight and portable; the Model 61 general purpose shaking bath for all lab conditions requiring controlled shaking and constant temperatures; Com-Pac Cab, an en- vironmental cabinet with temperature range of -120° F. to -1000° F., a versa- tile test cabinet in 2 cu. ft. and 5 cu. ft. capacities. LABORATORY EQUIPMENT CORP. Hilltop Rd. St. Joseph, Mich. Exhibiting: New automatic vacuum fusion analyzer for determination of hydrogen, oxygen, and nitrogen, compact bench top instrument for highly accurate and com- pletely automatic analyses of metal samples; Leco high frequency induction furnace with automatic carbon determi- nator and automatic sulfur titrator; new standard samples for calibration and standardization of carbon and oxygen analysis equipment. ARTHUR S. LA PINE & CO. 6001 South Knox Ave. Chicago 29, III. Exhibiting: Holsi microchemical apparatus, LaPine clamps, Leybold atom models, Leybold lattice models, Leybold vacuum pumps, Calm recording electrobalance, Collectochrom, spectrophotometer DB & DK2, gas chromatograph, clinical pipetter and other A. S. LaPine specialties. E. LEITZ, INC. 468 Park Ave. South N. Y. 16, Ν. Υ. Exhibiting: Infrared spectrograph, Ortho- lux research microscope, Aristophot III photomicrographic camera with Polaroid 4" χ 5" film holder, Panphot research photomicrographie microscope, Metallux phase microscope. KURT J. LESKER CO. AMERICAN BALANCE CORP. 4535 Veman Ave. Pittsburgh 27, Pa. Exhibiting: Hallikainen's flame ionization gas chromatograph, industrial instru- ments, electrolyte, conductivity apparatus, and gas analysis instruments. Also Quik-Chex single pan deflection balance, new dual channel recorder only $495 laboratory YSI
Transcript of YELLOW SPRINGS INSTRUMENT CO., INC.
EXPOSITION
Model 81
Major Features
• 2 independent input cnannels which simultaneously record full scale.
• Recorder charts channels 1 and 2 alternately at 1 second intervals.
• Trace identification eliminates confusion when traces cross.
• Calibrated volt and ampere ranges for each channel : 10 mv. 1 /ta. 0.1 v. 10 μα. 1 v. 0.1 ma. 10 v. 1 ma. 100 v. 10 ma.
• Continuously variable adjustment between ranges.
• Char t speeds of 2 in . /hr . and 30 in. /hr . Optional speeds of 4, 6, 12, 20, 24 and 60 in. /hr . provided by a simple gear change.
• Weighs only 14 lbs. 9Vi" χ 5Vi" χ 7".
Get c o m p l e t e spec i f ica t ions f r o m y o u r Y S I d e a l e r or w r i t e :
YELLOW SPRINGS INSTRUMENT CO., INC.
Yellow Springs, Ohio
Circle No. 172 on Readers' Service Card
9 4 A · ANALYTICAL CHEMISTRY
GENERAL ELECTRIC CO. X-Ray Department 4855 Electric A v e . Mi lwaukee I , Wis.
Exhibiting: X-ray emission spectrometers for chemical analysis including: Heinrich miniature probe for small spot analysis. New No. 3 S. P. G. X-ray detector including improved scaler, linear, and logarithmic rate meter, long range non-overloading pulse amplifier and pulse height selector, preamplifiers for proportional and scintillation counters, and a well regulated power supply.
GOW-MAC INSTRUMENT CO. 100 Kings Rd. Madison, N. J.
Exhibiting: Hot wire filaments including new Teflon-clad tungsten for halogen, detectors for VPC including gas density detector for high temperature, micro cell for capillary and 1/8" packed columns; temperature controlled cells; power supplies.
THE EMIL GREINER CO. 2 0 - 2 6 North Moore St. N . Y. 13, Ν. Υ.
Exhibiting: Glove boxes, manostats, standard taper clamps, new McLeod gauge, Cartesian manometer, Chromerge, Aquet, new Pipettor, microtitrator, circulating bath.
HARSHAW SCIENTIFIC Div. of the Harshaw Chemical Co. 1945 East 971 h St. Cleveland 6, Ohio
Exhibiting: Recording spectrophotometers, analytical balances, electro thermal melting point apparatus, YSI recorder, vacuum pumps, pH meters, hot plates, Coleman nitrogen analyzer, ion exchange resins, laboratory furniture, and other new equipment for the analytical laboratory.
HUNTER ASSOCIATES LABORATORY, INC. 5421 Breir Ridge Rd. McLean, V a .
Exhibiting: New distinctness-of-image glossmeter to measure mirror quality of high-gloss surfaces of paint, plastics, and paper; Hunterlab D25 color and color difference meter with direct-reading color difference computer attachment. 1)40 reflectometer for whiteness, reflectance, yellowness, opacity, and optical brightener evaluation. D16 multipurpose gloss-meter for accurate gloss measurements at 20°, 45°, 60°, and 75° conforming to ASTM and TAPPI methods.
THE HYPREN CO. 2221 Fifth Ave. Pittsburgh 19, Pa.
Exhibiting: Kromo-Tog, Model K-7 featuring thermionic emission ionization detection and flame ionization detection for chromatographic analvsis; Kromo-Tog Model K-2; Stanton Ultramatic UM3 single pan balance: Burrell-Severs extrusion rheometer, Model A-120. Equipment will be set up and operating.
JARRELL-ASH CO. 2 6 Farwell St. Newtonville 60 , Mass.
Exhibiting: Ebert convertible spectrograph, compact Atomcounter, direct reader,
recording comparator microphotometer, concentrational computer, modular and capillary chromatographs, chromatographic accessories, fiuorometers, dissolved oxygen analyzer, microfocus x-ray unit, assortment of x-ray cameras and accessories.
KIMBLE GLASS CO. P. O. Box 1035 Toledo 1 , Ohio
Exhibiting: Expanding line of laboratory glassware having stopcocks with Teflon plugs, square volumetric flasks, and Kimax boiling flasks; clinical apparatus will include Kimax pipets, centrifuge tubes (standard and heavy duty), and culture and test tubes.
LABLINE, INC. 3 0 7 0 - 8 2 West Grand Ave . Chicago 22, I I I .
Exhibiting: Lourdes Versa-Fuge, a versatile bench-type centrifuge combining the functions of continuous flow separation and preparative t3'pe separation, lightweight and portable; the Model 61 general purpose shaking bath for all lab conditions requiring controlled shaking and constant temperatures; Com-Pac Cab, an environmental cabinet with temperature range of - 1 2 0 ° F. to -1000° F., a versatile test cabinet in 2 cu. ft. and 5 cu. ft. capacities.
LABORATORY EQUIPMENT CORP. Hilltop Rd. St. Joseph, Mich.
Exhibiting: New automatic vacuum fusion analyzer for determination of hydrogen, oxygen, and nitrogen, compact bench top instrument for highly accurate and completely automatic analyses of metal samples; Leco high frequency induction furnace with automatic carbon determi-nator and automatic sulfur titrator; new standard samples for calibration and standardization of carbon and oxygen analysis equipment.
ARTHUR S. LA PINE & CO. 6001 South Knox Ave . Chicago 29 , II I .
Exhibiting: Holsi microchemical apparatus, LaPine clamps, Leybold atom models, Leybold lattice models, Leybold vacuum pumps, Calm recording electrobalance, Collectochrom, spectrophotometer DB & DK2, gas chromatograph, clinical pipetter and other A. S. LaPine specialties.
E. LEITZ, INC. 468 Park Ave . South N. Y. 16, Ν. Υ.
Exhibiting: Infrared spectrograph, Ortho-lux research microscope, Aristophot I I I photomicrographic camera with Polaroid 4" χ 5" film holder, Panphot research photomicrographie microscope, Metallux phase microscope.
KURT J. LESKER CO. AMERICAN BALANCE CORP. 4535 Veman Ave . Pittsburgh 27, Pa.
Exhibiting: Hallikainen's flame ionization gas chromatograph, industrial instruments, electrolyte, conductivity apparatus, and gas analysis instruments. Also Quik-Chex single pan deflection balance,
new
dual channel
recorder only
$495
laboratory
YSI
