Analysis of Blood and Urine for Lead $ 10.00 K E 0005252

There is danger involved in handling all motor fuels, whether they contain tetraethyl lead or not.

This gives us the corresponding quantity of lead.

NATIONAL LEAD COMPANY New York, III Broadway , Boston.

If there were a lead line on the guns and if the blood test (of whatever character it nay have been) indicated lead absorption, one may presume that some lead absorption did occur.

Further, studies conducted thus far and known to us have not shown tetramethyl lead (TML) to be significantly different from tetraethyl lead (TEL) insofar as air pollution hazards or industrial exposures are concerned.

Inasmuch as all such paints are likely to contain a fairly liberal portion of white lead, the interests of lead industries would be, at least, partially served, even though it fell short of what woula be accomplished were pure whit: lead in oil used.

The well-knowit brand of C trier K'hite-Lead is also madeby ikeNaliondlLead Company.

Inasmuch as all such paints are likely to contain a fairly liberal portion of white lead, the interests of lead industries would be, at least, partially served, even though it fell short of what woula be accomplished were pure whit: lead in oil used.

My guess is that a certain amount of finely divided lead ??

The usefulness of such determinations is that they show the extent of the lead exposure and absorption of an individual* One now knows feat if fee lead excretion of a groupf of men is above a certain level, cases of lead poisoning are likely to occur* The higher fee lead level, the greater the frequency of Occurrence of cases* Quantitative 2 Dr.

Therefore, the concentration of lead in the atmosphere near such welding operations will be higher than it would be expected to be from the low percentage of lead in the steel.

Moreover, If one oan establish that no unusual lead absorption has occurred, the diagnosis of lead poison ing oan be excluded.

If work has been reported on the possibility of lead ab sorption or poisoning as a result of the handling of metallic lead, it will be appreciated if you can direct us to the publication.

The lead concentrations are sufficient to cause biochemical changes, but not sufficient to cause lead poisoning symptoms, the report says.