THE 7 T H GOOD REASON Wky -
COORS
is the best buy
P R O V E N RELIABILITY The reliable performance of Coors Laboratory Porcelain for over forty years has demonstrated to scientists the world over its consistent quality. Reliable performance results from the careful attention to all phases of manufacture. Selection and testing of the finest raw materials, scientific control of the steps in processing, superb craftsmanship, a modern and efficient plant and high inspection standards all c o m b i n e to p r o d u c e a product of superior properties. • For maximum resistance to thermal shock, refractoriness and inertness to corrosive reagents, for accuracy of dimension and carefulness of workmanship—American made Coors scientific and industrial ceramics are the finest available in the world today.
COORS PORCELAIN COMPANY GOLDEN, COLORADO Circle No. 35 on Readers' Service Card
ANOTHER PROCEDURE X •Réf.: SULFURIC ACID-INDUCED FLUORESCENCE OF .· MADE RELATIVELY SIMPLER
CORTICOSTEROIDS
AAAX I. SWEAT, Anot. Chem. Vol. 2 6 , Ρβ·„773'
