MR-9682-001 SAMPLE # 20221 CHEMICAL NAME USED FOR HASKELL LAB'S CENTRAL FILES: (Use in the "MATERIAL TESTED" section) Acetic acid, lead(2+) salt, trihydrate SAME TO BE USED IN THE REPORT: H-20221 OTHER CODES: Cat.# L-3396 Lot# 52H3488 SUBMITTER'S NOTEBOOK NO.: None submitted SYNONYMS Acetic acid, lead(+2) salt, trihydrate, Bis(acetato)trihydroxytrilead; Lead acetate trihydrate (ACS Reagent); Lead acetate (II), trihydrate; Lead diacetate trihydrate; Plumbous acetate CAS REGISTRY NUMBER: 6080-56-4 PURITY; N/A (Note: N/A was not defined by sponsor) COMPOSITION; N/A (Note: N/A was not defined by sponsor) CONTAMINANTS: N/A (Note: N/A was not defined by sponsor) PREPARED BY: Paul W.

Lead tallate will not'be tested.

Reports covering other aspects of this analytical model (a lung clearance model for lead-210 and its daughters, and an overall model combining lung clearance, bodily retention and indirect contribution of lead-210 from inhalation, diet and background) are under preparation.

This paper introduces a new model for the blood lead-air-lead rela tionship which describes this biological process more accurately than the models currently used in the study of environmental lead.

u s e An ao t n d A ; fiorti mjhe to consumer LEAD N10024 PNYCOCC00056

Crum thatthere Is no reason for associating lead with, this man*s illness and death.

Rhoads we are writing to request from you a sample of tetraethyl lead of sufficient quantity for use in approximately one hundred (100) rabhits.

Date March 24, 1983 subject RE: OSHA LEAD STANDARD I am forwarding for your review a copy of the memo received from the Occu pational Safety and Health Committee of DuPont, relative to the OSHA Lead Standard.

My objection to the term "lead absorption" is a personal one in which my feelings are involved; the term has been used to describe persons who are not disabled or acutely ill, but are "leaded" and not really well.

Assuming that your investigation does demonstrate that no lead is absorbed through the human skin from the use of lead-containing hair dyes, we do not believe that this would prove absolute safety.

White Lead Department Plant and Central Qffutj: East Chicago, Ind.

Lead Industries Association, Inc. 292 Madison Avmj Naw Yor*.

Reports covering other aspects of this analytical model (a lung clearance model for lead-210 and its daughters, and an overall model combining lung clearance, bodily retention and indirect contribution of lead-210 from inhalation, diet and background) are under preparation.

M ay Repeal Rules Lim iting Lead in Gasoline

They have further informed me that certain suppliers of antiknock compound propose to manufacture and sell compounds containing tetramethyl lead and that certain refiners would like to use them because their use provides certain technical and economic advantages over compounds containing tetraethyl lead.