EVALUATION OF URINARY LEAD DETERMINATIONS* ' I.

In the McKhann paper the lead in N 3617 Dr.

In the McKhann paper the lead in Dr.

Park has increased the lead content 1,000 times.

Joseph Lead Co.

Joseph Lead Co.

A reprint "Summary of Notes on Lead Roofing" describing the use of hard lead is available on request to the Lead Industries Associati

handled tetraethyl lead and batteries.!

T`he absorption of tetraethyl lead results in very slight changes in the lead concentration of the blood, even vhen the urinary excretion of lead is disproportionately high.

Joseph Lead Co.

Of: Lead mast be used for the White Lead portion of the total pigment*.

I as sure this brought white lead to the attention Of the lumber industry in a manner which, s the years go by, should help the, national Lead Co., and other white lead producers greatly.

Both types of p ants may produce refined lead or antimonial lead.

National Lead's "Homogeneous" Lead- lined or Lead-covered.

It will be apparent, there 20 lead is not substantially greater than the loss of fore, that if only sodium carbonate (NaaCCh) such ions in the course of normal operation of and lead acetate (Pb(C2H3C>3)3> were supplied to the cell.