SINGLE
AND
DUAL
Product Capsules
HYDROGEN FLAME
Stirrers. Info on unit with speeds from 60 to 6000 r.p.m. 137
IONIZATION
Syringes. Catalog details line with capacities of 0.5 μ\. to 500 μΐ. 43
Single flame
Dual flamo
Model 2 1 B Electrometer
DETECTORS
INCREASE T H E S E N S I T I V I T Y O F YOUR GAS CHROMATOGRAPH T h e L O E N C O Single or Dual H y drogen Flame Ionization Detectors, in conjunction with the Model 21 Β Electrometer, make a gas chroma tographic quantitative analysis of organic c o m p o u n d s in p a r t s per billion possible. This represents a sensitivity range several orders of magnitude beyond that of a ther mal conductivity detector. Either of these detectors can be installed in the oven of your gas c h r o m a t o g r a p h or a r e available with the L O E N C O Model 7 0 Dual Column Programmed Gas Chroma tograph or the L O E N C O Model 1 5 B Series Gas Chromatograph. For complete information write f o r Data Sheet L O E - 1 0 .
2092
N. LINCOLN
AVE./ ALTADENA,
Titrators. Bulletin on dual recording unit offered. 119 UV Accessories. Catalog on UV and IIÎ spectroscopy accessories. 98 Vacuum Units. Sublimation apparatus has water-jacketed cone. 97 Valves.
Info on greaseless glass units. 164
Ware, Glass. large markings.
Glassware has extra 184 Catalog on grease-free 144
Ware, Glass. Data on line of beakers, petri dishes, etc. 183
INSTRUMENTATION CALIF. / S Y 4-2588
Timers. Booklet on timers and chromographs offered. 9
Ware, Glass. micro-ware.
LOENCO Inc. ANALYTICAL CONTROL
Tapes. Samples and info on heat and cold resistant tapes. 78
(AC 2 1 3 )
Ware, Plastic. ware offered.
Catalog on line of lab120
Circle No. 156 on Readers' Service Card
Ware, Plastic. Data on line of beakers, bottles, tubing, etc. 34
AUTOMATE WITH
Ware, Platinum. Catalog on line of platinum ware and chemicals. 30
LABWASHER
Ware, Quartz. 32-page catalog on line of beakers, crucibles, etc. 193
WASH AND DRY GLASSWARE AUTOMATICALLY
Ware, Stone. Info on stone surface material offered. 18 X-Ray Units. Info on X-ray diffraction and spectroscopy equipment. 2 0 7
Product Capsules REQUEST USAGE REPORTS * C \ \ \
Fully a u t o m a t i c . . . set it and forget if. • Accomodates over 9 0 % of all lab ware. · Choice of distilled or tap water rinse. · Saves 5 0 % of glassware breakage. · Removes oil-soluble material. · Pays for itself in weeks. • Low operating costs.
Read how both large and small laboratories are employing C.R.C. Labwashers as a solution to glassware cleaning problems. Step by step procedures and cost analysis are detailed by well-known laboratory directors. Write for this field report and Bulletin 93 today! :C V ;
THE CHEMICAL RUBBER CO. 2310 Superior Ave. 4907 Cordell Ave. 9074 Springfield Pike Cleveland 14, Ohio Washington 14, D.C. Cincinnati 14, Ohio Circle No. 33 on Readers' Service Card
162 A
.
ANALYTICAL CHEMISTRY
,,.,,„,„
an AC Service for subscribers Presenting short "refreshers" on last month's ads in order to help you obtain free information of value to both you and your company. Simply circle corresponding key numbers in the "Product Capsules" portion of the reply card on page 130 B.
