known* for example* that lead linoleate (also a lead soap) evolves * toxic lead fumes on heating (of Sax- `Handbook of Dangerous .

ing Procedures for Lead in Biological Media?'

Estimating Lead Exposure and Blood Lead Levels....................... .

It is the trademark of National Lead Company which manufactures lead products for the many uses for which lead is especially fitted in art, industry and daily life.

National Lead Company also makes lead products for practically every purpose to which lead can be put in art, industry and daily life.

It is not enough to know that a worker was employed in a lead plant.

Have You Any Back Issues of LEAD?

Lead solder, the 12-volt lead acid battery, and the premium gasoline containing tetraethyl lead t'TEL!

fe012 Lead bends, lead drum traps, lead wastes and vents prepared and ready for installation on the West Dallas job.

It is not enough to know that a worker was employed in a lead plant.

Basic lead acetate eolation White Lead?

I I j BASIC SILICATE WHITE LEAD 45X BASIC SILICATE WHITE LEAD 45X is a white pigment intended for use in multiple pigment exterior paints in combination with other pigments in a manner similar to white lead, basic lead sulfate, zinc oxide and leaded zinc.

Blood lead levels exceeding' 60-80 ug pb/100 g pf blood indicate overexposure to lead.

I I I I I j BASIC SILICATE WHITE LEAD 45X BASIC SILICATE WHITE LEAD 45X is a white pigment intended for use in multiple pigment exterior paints in combination with other pigments in a manner similar to white lead, basic lead sulfate, zinc oxide and leaded zinc.

Lead compounds such as lead phosphate, galena and lead silicate, or lead frit are nowrecognized as far more insoluble in tissue fluid and therefore more inert than the lead oxides and carbonate or even the sulphate (PHS Bull.