LESS TIP CHIP & BREAK W I T H PYREX®
CYLINDERS You can tip over PYREX cylinders, but
it takes some doing because of the extra big bases. You'll find them hard to break or chip because of the tough glass. You'll never have one roll off the table because of the hexagonal shaped base. Treat them like regular cylinders and they'll last up to three times longer. There are other advantages, too. Each of these different cylinders has special features. MORE BOUNCE, LESS BREAK. Cylinder No. 3046 is made for general use. Tip
it over and it usually bounces, rarely breaks. A shoulder below the rim takes the shock—not the lip or rim. The top is reinforced, to boot.
der, since the plastic base detaches. It costs less than a Class A cylinder with built-on base. These are just 3 of 11 standard
STEEL VEST. Cylinder No. 3025 is a 1000 ml capacity model for transporting large quantities and sampling pilot plant runs. Drop it when it's filled and there's a mess, but no break. The steel shield takes the bang. You'll probably find the large handle handy, too.
All are made with No. 7740 glass—its balanced properties give you high resistance to heat shock and chemical attack. Check the quantity discounts— up to 23.5%.
LESS TO REPLACE. You can use cylinder No. 3075 in non-critical work. If it breaks, you can replace just the cylin-
C O R N I N G GLASS
PYREX cylinders designed for the lab.
WORKS
7109 Crystal Street, Corning, N e w York
CORNING MEANS RESEARCH IN GLASS
P Y R E X ® l a b o r a t o r y W a r e ...the tested tool of modern re C &EN
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