For reasons which I siiall not go into in this communication, the most useful Information In connection wit h potential exposure to tetraethyl lead, is the examination of the urine.

For reasons which I siiall not go into in this communication, the most useful Information in connection with potential exposure to tetraethyl lead, is the examination of the urine.

UiiilP'iPi>HWyi- I1HM'PfJ -lP-JU^PpWWWBaBWWBWWKiPPPiBWMMMWM L IA 16127 o i 4I i Th interesting thing j however, 1* the variety of Industrie# aai variety of product* into which thia tonnage of lead enters, la the first Flace nearly a third of all the lead uaed last year want Into chrsdcal eoepouoda like white lsad, rod lead, litharge, lead silicates, lead chroantea, load arsenate, and tetraethyl l*d, to mere only tho more important few.

UiiilP'iPi>HWyi- I1HM'PfJ -lP-JU^PpWWWBaBWWBWWKiPPPiBWMMMWM L IA 16127 o i 4I i Th interesting thing j however, 1* the variety of Industrie# aai variety of product* into which thia tonnage of lead enters, la the first Flace nearly a third of all the lead uaed last year want Into chrsdcal eoepouoda like white lsad, rod lead, litharge, lead silicates, lead chroantea, load arsenate, and tetraethyl l*d, to mere only tho more important few.

If your exposure has been terminated,it is unlikely that harmful effects will occur, since tetraethyl lead is readily eliminated spontaneously from the body.

Containers of Ethyl Gasoline sold to the general public shall be labeled* "Ethyl Gasoline containing tetraethyl lead.

Containers of Ethyl Gasoline sold to the general public shall be labeled* "Ethyl Gasoline containing tetraethyl lead.

In what you. did to throw practical safeguards around the use of tetraethyl lead in gasoline you made it possible for one of Mr.

Gonzalez, concerning the handling of small shipments of tetraethyl lead from the Detroit Laboratory.

In what you did to throw practical safeguards around the use of tetraethyl lead in gasoline you made it possible for one of Mr.

Box 712 Port Arthur, Texas Dear Doctor Sloan: I send you herewith the report of the analyses of the urine and blood of I am somewhat concerned about this man's apparent belief that he was subjected to exposure.to tetraethyl lead.

Even when well heated, 10-16$ of the tetraethyl lead Is not cracked in the generator tube, but goes on to the flame where it is decomposed.

Box 712 Port Arthur, Texas Dear Doctor Sloan: I send you herewith the report of the analyses of the urine and blood of I am somewhat concerned about this man's apparent belief that he was subjected to exposure.to tetraethyl lead.

If the rubber Is attacked by tetraethyl lead or by solvents, it will become spongy.

If the rubber Is attacked by tetraethyl lead or by solvents, it will become spongy.