All our cylinders give you two important features. One of them goes even further. brand graduated cylinders are built to give you accuracy you can trust and dogged durability to make that accuracy last longer. Our drum-tight manufacturing and inspection specs assure you of accuracy. We also assure you of durability. Note Nos. 3046 and 3050—newly broadened and weightily stable hexagonal bases, and immovable, unlosable shoulders of tough glass to protect the rims. Then there's "Shorty"-No. 3044. He provides a stolidly low center of gravity. The double pourout answers the wishes of the lefthanders and the ambidextrous among you. Buy your choice of accuracy that endures in PYREX brand cylinders from your CORNING® labware dealer. For more information, send to Laboratory Products Dept., Corning Glass Works, 3905 Crystal St., Corning, Ν. Υ. PYREX®
THE NEW STANDARDS COME FROM
CORNING LABORATORY
PRODUCTS
Circle No. 39 on Readers' Service Card
126 A
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ANALYTICAL CHEMISTRY
Circle No. 164 on Readers' Service Card-
