Document YDZQy6NYOkvnz9d1B5ppXQErN

m b,o <H ample of scale from tank #8lp containing 91 octane number asoline, with lead content of lj. cc. See letter of 7"3-9"l|-3 rom H. A. Mack. ' . Analysis Number Sample used for analysis Mg. Fb in xylol-alcohol extraction % organic lead Mg. Pb in nitric acid extraction % Inorganic lead lj.5A-2ij.96 , 10 g. (dried) 0.05 0.0005 8.75 0.088 Sample received: 7--20--14.3 Sample reported: 8-5~I|-5 0020195