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

reputedly has lead intox ication from c d H S o ^ T R n leaded gasoline and I am writing you to sk if you will not be so kind an to let us have ooise of the facts on the case.

Our red-lead, litharge, orange mineral, basic lead sulphates and lead acetates can be relied upon for purity and uniformity.

Aaint Posses 0.5% lead Bill t Washington.

Any lead-bearing tube apparently introduces some lead into a contained den tifrice and the amount of lead in the den tifrice appears to approximate 50 to 100 p.p.m. of those dentifrices shewing the low est absorption and much greater quantities in some other dentifrices.

I am enclosing a copy of the booklet entitled "Industrial Lead Poisoning," by Robert A.

I have examined hair of people of different sects, creeds and nationalities and the result will be published in aue indicates tnat vfitnxn tne ratrior wide variations m dietary lead, o#ly small changes occur In the lead excretion and. in the lead content of the tissues.

*>tf' I WHITE- > LEAD O'ur white-lead is pure, ex tremely fine in texture, and unvaryingly uniform.

ANACONDA LEAD PRODUCTS CO.

The suspension was then taken to dryness and a lead analysis was made on the residue, following treatment with croper lead solvents. 0.66 mg. lead was found to be present.

Look Ahead with Lead

ABDOO106438 --c ABERDEEN PLANT CHEMICAL EXPOSURE ABATEMENT SAMPLING SUMMARY CHEMICAL DATE LOCATION ACTION LEVEL SAMPLING RESULT Lead Lead Lead Lead Lead Lead 9-12-75 Compound Line I 9-17-75 Compound Line III 10-2-75 Compound Line III 10-16-75 Compound Line III 10-27-75 Compound Line III 10-30-75 Compound Line III 200\ 200 _ 1 200 <* 200 \ \ 200 200^/ 12.6 5.9 /0.0 > 0.0 \\ 4.3 i J1 1.9 Trichloroethylene 10-15-75 V-ll Dryer Bldg. 50 ppm 5.0 ppm Trichloroethylene 10-31-75 V-ll Dryer Bldg. 50 ppm 0.9 ppm Trichloroethylene 11-6-75 V-ll Dryer Bldg. 50 ppm 0.4 ppm Trichloroethylene 11-13-75 V-ll Dryer Bldg. 50 ppm 5.8 ppm Vinyl Chloride Monomer See : "November Summary of Personnel Dosimetry" (Attached) "Nov-ember Summary of Honeywell Continuous Monitoring", (Attached) * Micrograms per cubic meter

Ox id e o f Le TTOR lead oxides and other lead pigments, get in touch with us.

chemical lead H^^-.

i A II I ABERDEEN PLANT CHEMICAL EXPOSURE ABATEMENT SAMPLING SUMMARY CHEMICAL DATE LOCATION ACTION LEVEL SAMPLING RESULT Lead 9-12-75 Compound Line I 12.6 Lead 9-17-75 Compound Line III 5.9 Lead Lead Lead 10-2-75 Compound Line III 10-16-75 Compound Line III 10-27-75 Compound Line III S *0.0 0.0 \ Lead 10-30-75 Compound Line III Trichloroethylene 10-15-75 V-ll Dryer Bldg. 50 ppm 5.0 ppm Trichloroethylene 10-31-75 V-ll Dryer Bldg. 50 ppm 0.9 ppm Trichloroethylene 11-6-75 V-ll Dryer Bldg 50 ppm 0.4 ppm Trich1oro ethy1ene 11-13-75 V-ll Dryer Bldg 50 ppm 5.8 ppm Vinyl Chloride Monomer - See : "November Summary of Personnel Dosimetry" (Attached) "November Summary of Honeywell Continuous Monitoring", (Attached) Micrograms per cubic meter * VAB.0001000173