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Ground joint flasks a fa carte This represents some, but by n o means all, of the ground joint flasks made by Corning. You get exactly what you need—1, 2, 3, 4 or 5 necks, Τ and/or spherical joints, with or without thermometer wells, in the sizes and types you need. Consider, too, the importance of uniformity of design. Over the years we keep tight control over je u angles and other critical factors. If you need replacements or additions, you can be sure they will fit. Proceed next t o the ground joint itself. Very rugged because it's fash ioned from sturdy molded blanks. And the finish? Satin smooth. You
get freedom from leaks, perfect fit, and complete interchangeability. They are all made from PYREX brand glass No. 7740. Flasks are not affected by acids—except hydroflu oric—nor by most alkalies, high tem peratures, and hard knocks. More inducements? Prompt and regular delivery through your usual source of supply. Big savings, too, because you can include ground joint flasks with your overall PYREX pur chases t o get maximum discounts. Details? Consult our Catalog LG-1 and Supplement No. 3. (If you would like copies of either, send the cou pon.) Then call your dealer.
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CORNING
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7 1 CrystaS Street, Corning, N e w
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GLASS
LG-1 PYREX
WORKS York
laboratory glassware
[ I Supplement No. 3 to Catalog LG-1
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2 7,
1959
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