Having been through this in the case of tetraethyl lead, I am not prepared to repeat the experience.

Accordingly, the Court granted National Lead Company an injunction and held that National Lead Company was entitled to an accounting for profits and damages.

With the blower in n<t>rmal operation, take another four cubic foot sample and de termine the lead content of the air so sampled.

0m L16340 ii LEAD INDUSTRIES ASSOCIATION 400 LCOWOTOM AVCNUC f fI. r fNW VOM 17, N.

-a,anir.g work had been done in each of the following tanks, and that lead-in--air analyzer r-:;adir;gs had bee h taken as noted; TAM NTMHER CAPACI1"I / USE LEAD-IN-AIR READING {MICROGRAMS PER CUBIC FOOT 1 80,000 be Is. 9 20,000 3 2 10,000 tr 3 10,000 4 10,000 U 11 30,000 Ethyl Gasoline Leaded Gasoline Ethyl Gasoline Leaded Gasoline Leaded Gasoline Unknown 10 6 15 15 8 No reading Mr.

Occasionally orders for commercially pure TEL or dilute fluid in liter cans and invariably orders for special products such as tetramethyl lead or tetrapropyl lead are handled by the Detroit Laboratory.

Hearings will be held November 3 concerning lead, and November 5 for zinc.

There has been no previous lead exposure?

UV HX3MJSR CAPACITY LEAD-IN-AIR READING USE (HICRQGRAMS PER CUBIC FOOT) 1 80.000 bbls. 9 20.000 2 10,000 3 10,000 4 10,000 11 30,000 Ethyl Gasoline Leaded Gasoline Ethyl Gasoline Leaded Gasoline Leaded Gasoline Unknown 10 6 15 15 8 No reading Mr.

A sample to be split must be fresh and utterly devoid of sediment or the splitting will permit unequal amounts of sediment in the two, with almost Inevitably Ilfferent quantities of lead, since the lead precipitates out in part with the phosphates.

Withintwo months the lead excretion came to within normal limits, and jm Feb. 18, 1950 the urinary lead was 0.07 mg. per liter.

Hearings will be held November 3 concerning lead, and November 5 for zinc.

I am not'certain ihey had lead in-mind in this part of the discussion

Occasionally orders for commercially pure TEL or dilute fluid in liter cans and invariably orders for special products such as tetramethyl lead or tetrapropyl lead are handled by the Detroit Laboratory.

It is difficult to extrapolate these re sults to the lead problem.