PRESIDENT Jean P.

.....

September 21, 1970 D.

ALLIED TRADE SALES DIVISION 101 PROSPECT AVENUE.

Lead Industries Association, Inc. 292 Madison Avenue New York, N.

r- - i i Lead Industries Association, Inc.

' Debit/Credit Note CYnNJUWiO . 0.

Na t io n a l Le a d Co mp a n y 111 BROADWAY NEW YORK 6.

GLIDDEB-DURKEB PROM: Mr.

fTKXBSVZLLK# DKTSC IgL&M COLORS Sapt. 15# 1972 cot Mr.

/ jR X tt-O '' BIODEGRADATION (BOD/CODfTOC) TEST SUBSTANCE Identity: Perfluorooctanesulfonylamido(ethyl)acetate; may also be referred to as PFOSAA, FC-128 or as the major component of FC-127 or FC-129.

A h * 2.6 - 0 7 S Z ACUTE TOXICITY TO FISH (RAINBOW TROUT) TEST SUBSTANCE_______________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-206 or L3243. (1-Octanesulfonic acid) (CAS # 2795-39-3).

M A 2 6 - 07/6 ACUTE TOXICITY TO FISH (BLUEGILL SUNFISH) TEST SUBSTANCE____________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203. (1Octanesulfonic acid) (CAS # 2795-39-3).

Dioxin's Peril to Humans: Proof Is Elusive By WAYNE BIDDLE The deadly chemical dioxin, an un wanted byproduct of herbicides, pesti cides and other industrial products, is raising increasing concern among gor* Ieminent agencies, scientific research ers and people who may come in con tact with i t Communities from New York to Ore gon have reported human health protv lems that they fear are linked to expo sure to dioxin, although the links have not been proved scientifically.

to nio i n d u s t r i a l 'c h e h i c a l s c o m p a n y .loc^, J, F. pysz - Q3C P / 2 /C f : tUHsCCr - t *C*C*C4 October 15, 1975 ct TOXICITY OF POLYCHLORINATED DIBENZOFURANS M.