PYREX LIFETIME DRAINLINE GUARANTEED AGAINST CORROSION AND LEAKAGE
N O W Y O U C A N I N S T A L L laboratory drainline that is guaranteed against corrosion and leakage for the life of the building in which it is installed. We mean what we say. The only exception is the under-
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standable one of corrosion from massive volumes of h y drofluoric acid or hot alkalies. The guarantee covers all other acids, alkalies, o r what have you.
LIFETIME DRAINLINE
ONE NUT SETS
S T A B T H I S S I M P L E C O U P L I N G with two lengths of PYREX lifetime drainline. Turn the single nut until the torque wrench spins free. You've got a positive, lifetime seal. Plus: Ten-foot lengths mean fewer joints. Light weight means fewer hangers. One-nut joint means fewer work hours.
THE SEAL
For the complete story, write for our new bulletin. Plant Equipment Dept, 18 Crystal Street, Corning, N. Y.
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C O R N I N G GLASS WORKS C O R N I N G
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