Document 8OK50zdn87pj0KBxDaQKNgD9a

Material: Source : Submitted: Required: Scale and bottom sludge Tank $1 (25000 bbl. vertical bolted cone-top), American Liberty Oil Company, Avondale, Louisiana l-l!|-k6 by W. R. Barnes (see letter of 1-9-1+6 ) Organic and inorganic lead distribution w Analysis Number Description TEL I(.6a -79 Bottom sludge (see letter noted above) O.O63 Triethyl Lead 0.017 Per Cent Lead Diethyl Lead Halides Di and Triethyl Lead Halides and Carbonates 0.01 0 .001+ Inorganic Lead 0.68 1+6a -8o Side wall scale before burning with oxy-acetylene O.OOOlj. 0.0005 0.001 0.0003 O.58 ]+6a -8i Side wall scale knocked off during burning 0.0000 0.0000 0 .0001- 0.00015 O.73 1+6a -8 2 Sample of side wall scale after burning 0.0000 0 .0001- 0.00013 0.0013 0.68 K O Reported: 1-25-1+6