LABORATORY EQUIPMENT CORPORATION

The direct reading range of the LECO WR-12 Wide. Range Carbon Determinator is 3.5% to less than. 0.01%. Accuracy is ± .002% C or ± 1% C present,...
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CARBONandSULFUR DETERMINATIONS

to less than O.O1% • • • • •

DIRECT READING FAST ACCURATE AUTOMATIC WIDE RANGE

The direct reading range of the LECO WR-12 Wide Range Carbon Determinator is 3.5% to less than 0.01%. Accuracy is ± .002% C or ± 1% C present, whichever is greater. The WR-12 is completely automatic and an electronic weight compensator permits results to be read directly from an all-electronic digital display. Other LECO Carbon Determinators include the moderatelypriced 70-Second Model and the Low-Carbon Model for carbon determinations of less than 0.0005%.

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At the 1650° C temperatures possible in the Induction F u r n a c e of t h e LECO A u t o m a t i c Sulfur Determinator, sulfur recovery is consistent. A short, clean delivery system prevents loss of combustion products. The Automatic Titrator combines the accuracy of a photocell end-point with the sensitivity of an automatic solenoid. Complete determination of a wide variety of materials having sulfur contents ranging from less than 0.001% to 50% takes only 3 to 6 minutes.

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LABORATORY EQUIPMENT CORPORATION

reeve angel 9 Bridewell Place, Clifton, N.J. 07014 H. Reeve Angel & Co., Inc. Sole Distributor in North America

1415 HILLTOP ROAD · SI. JOSEPH, MICHIGAN 49085

Whatman is the registered trademark of W&R Balston, Maidstone, England.

Circle No. 86 on Readers' Service Card 120 A

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ANALYTICAL CHEMISTRY, VOL. 4 2 , NO. 13, NOVEMBER

Circle No. 121 on Readers' Service Card

1970