X-ray of the extremities show no lead line.

As regards other countries in which leaded gasoline is distributed at the present time, the requirement still stands in our Sales contracts that all containers shall display a lead warning notice.

Setting aside capacity issues, PVC articles containing legacy lead disposed in landfill would be more exposed to weather factors and, over time, some lead will be released into the environment.

Joseph Lead Co.

More information is needed on the accuracy and precision of measurement methods particularly for air lead and blood lead.

If the micro,'-.rams of lead per litre are more than 200 or the micrograms of lead ner hour arc more than 8, the employee is concidered to have absorbed too much lead.

lead |>*,iron mg.

Joseph Lead Co.

Williams' article, in that Miss Conway's failure to mention "cases of lead poisoning which have resulted from tetraethyl lead in gasoline" is cited, presumably as an omission.

Joseph Lead Co.

We have been looking for cases of lead poisoning from this source, and have been .studying the lead exposure incident to the use of leaded gasoline since 1925, and thus far neither we nor anyone- else have found or reported a single case of lead poisoning, except in connection with the manufacture and handling of concentrated tetraethyl lead or with accidental exposure to or contact with the compound.

So that the amount of lead in t

Facnnod Lead Product*, Zac.

Our red-lead, litharge, orange mineral, carbon ate of lead, basic lead sulphates and lead acetates can be relied upon for purity and uniformity.

**T* -fj ; ; : Crude Materials for the Paint Manufacturer zinc and lead--oxide of line and carbonate of lead.