Public Health Service Bulletin #712, "Public Health Aspects of Increasing Tetraethyl Lead Content in Motor Fuel'1, which v/e had sent him.

Kehoe: IN REPLY PLEASE REFER TO 7670 - Additives Toxicity Tetramethyl Lead It was good to talk with you the other day and I am very grateful for your confidence and also for your very prompt reply with the toxicity data on tetramethyl lead.

There are a number of peculiarities, however, in the case of tetraethyl lead poisoning, andone of these is that the lead compound is lost from the body at a more rapid rate than in the case of inorganic lead compounds.

PROPOSED FEDERAL, LEGISLATION TO COMBAT LEAD POISONING Congressman William F.

13 jart toned k :* tha lead Industrio* Association.

It prohibits application of lead paint to toys, furniture or interiors of dwellings, and prohibits the sale or transfer of toys and furniture which are coated with lead paint.

NL 000041764 4-25-62 Draft of Letter to be sent by The Carterfehite Lead Company of Canada, Limited to Canadian Titanium Pigments Limited Upon the following terms and conditions The Carter White Lead Company of Canada Limited hereby appoints Canadian Titanium Pigments Limited, having its main office at 1401 McGill College Avenue, Montreal 2, Quebec, Canada, its sole sales agent for basic silicate white lead manufactured by Carter with the right to sell the same under the trademark "45XH; (The terms and conditions as worked out between representatives of Carter and CTP should be summarized here,,) Very truly yours, THE CARTER WHITE LEAD COMPANY OF CANADA LIMITED BY; Nt 0000^765 N 27430.01

. (*102 mgs) of lead per (100 oc) and the spinal fluid -' U)lk rags.) of lead;per (lQOce)* Both of these results ._ are .In the upper, normal Hailts, the spinal fluid contain* hr Ing only about a third the amount offload we have found ,* In lead encephalitis* Both could be somewhat over noraal.^ because of his exposure to lead over'a long period TJ likewise because of his present illness which would raise ^ ' jifr Y his circulating lead due to the acccoapanying acidosis* .

B. lewis, relative to the use of leaded gasoline in cigarette lighters and the use of non-leaded fuels for gasoline stoves.

accurate quantitative method for analysing ionic lead* ^What I meant to suggest was that the rapid screening method, A b using iodine, virtually brought down only ionic lead, and did not pick up lead in a more tightly bound state* Obviously, this is not a strictly accurate situation chemically, but for practical purposes we have assumed that therein lies the difference between the short and long methods of lead analysis.

She question which you propose In your letter la on which has risen many tin# There is a difference in the carbon in a car which has been using Ethyl Gasoline as fuel* The deposit contains a certain amount of lead, some of which is thrown off in the fumes in the form of lead oxide and lead bromide.

Unrealistic lead times.

Figure 2. - Distribution of blood lead and urinary lead values (dithizone method) in relation to atmospheric lead concentration.

Those employees would be treated without being removed from lead exposure.

Lead)... 2848 (Pigmcnts.are strutJy pure Red Lead as4; strictly pert White Lead equal pwtt The economy in' ihe use of Steamship Lead on hulls', holds, smoke stacks; ttcr/hftotfl that it docs not get karri M tAc package seqoently there is no waste.