YOU REALLY OUGHT TO LOOK INTO THE NEW IEC HN . . . A "COMPACT" WITH BIG CENTRIFUGE VERSATILITY Examine this superb new instrument. You'll see that IEC has built extraordinary versatility into this modern, compact, quiet-running centrifuge. Look at the angle head in the upper left picture, for example. It swings twenty-four 15 ml tubes at 3800 rpm — 2100 X G. Look at the horizontal head at the upper right. It swings six 50 ml tubes at 2670 rpm — 1120 X G. These are just samples. You can acquire over fifty heads and accessories which can be interchanged in hundreds of combinations to perform an exceptional variety of work.
INTERNATIONAL
You'll find the new model HN centrifuge convenient and efficient, too. It has an automatic timer; smooth, stepless speed controller; an electric brake and a heavy gauge steel guard bowl. In fact, you'll find the features and versatility of the HN put it well into the work range of larger, more expensive centrifuges. It fills a universal need for an intermediate centrifuge with capacities formerly available only in larger centrifuges. It is priced well within the most conservative budget. Would you like complete literature? Write for 12-page Bulletin HN.
EQUIPMENT CO.
1284 SOLDIERS FIELD ROAD · BOSTON 35, MASSACHUSETTS Circle No. 107 on Readers' Service Card