— NEWS-SCRIPTS — Freshman Foibles A professor, who for many years has taught a large freshman class, ACS President-Elect, Joel H. Hildebrand, says he has had ample evidence that along with the average students w h o will become the good, solid citizens of the future, there are others occupying the tail end of the Gaussian distribu tion curve. From the "wrong-end-ofthe-curve" students come such defini tions as these:
REMEMBER W H E N . . . . . . those newly purchased plastic shower curtains filled the air with an almost sickening scent?...when your freshly painted interiors reeked of irritating thinners and sol vents?... when to enjoy the ease and comfort of foam rubber cush ioning one had to endure its char acteristic unpleasant odor? Today these objections are seldom en countered. Inherently bad product odors have been eliminated either by the use of more highly purified raw materials, by refinements in processing, or by the use of skill fully composed aromatic masking agents. Since its earliest applica tions, our firm has made impor tant contributions to the science of industrial odor control. On the basis of that experience, we invite your inquiries for assistance.
FRITZSCHE BROTHERS, Inc. 76 NINTH AVE., NEW YORK'l 1, Ν . Υ. We are interested in • PERFUMES Π ODOR NEUTRALIZERS for use in the manufacture of products checked be low. What do you recommend? Π ADHESIVES Π FINISHES • INK Π LEATHER Π Ρ Α , Ν Τ G PLASTICS Π PETROLEUM PRODUCTS Π POLISHES • RUBBER Π SOLVENTS Π SPRAYS D TEXTILE CHEMICALS Π OTHERS: (Note: Please send accompanying letter giving details of your particular problem.) COMPANY: .
ADDRESS: CITY:
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Remarkable performance for size and weight have gained these pumps fame. They demonstrate that pump size (from 1/30 to 1/5 H.P.) can be proportionate to the job handled to keep costs down.
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AMMONIUM ION. Can be detected by
the flame test, it forms a colorless flame. SULFUR. IS heated in Sicily and pumped out in Louisiana. SUPER-SATURATED
SOLUTION.
One
which contains more than it can hold. WATER OF HYDRATIOX.
Water from a
hydrant. METALLIC MERCURY. Prepared by dis
tilling the bark of the cinnabar tree. MERCURY BICHLORIDE. IS used in medi
cine; it is a good poison, but not humane.
PLEASE FILL IN AND MAIL
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ELEMENT. YOU can tell an element from a compound by running it through a cream separator or sieve. ACIDS. Hydraphobic acids, hydraulic acids. LAVOISIER. One of the earliest users of oxygen, a substance that had been invented by Priesdy. CAVENDISH. Discovered water.
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