Page 2348 1 the specification of conditions for asbestos abatement 2 work, that is, the removal or other treatment of 3 asbestos in buildings in order to make it safe. 4 We do straightforward industrial hygiene 5 work, that is, evaluation of exposures to lead and 6 solvents and dusts of one sort or another in various 7 kinds of industries. 8 We do work and evaluation of air pollution 9 emissions with certain limits.

Objection to the extent the request seeks information not reasonably calculated to lead to the discovery of admissible evidence.

The "definition of a fiber" question is a big one, which leads to further concern that all mineral fibers could be "lumped" into one category unless information is available that they shouldn't.

Walling DuPont Chemicals BPCC October 31,1994 PROJECT MR-10064-001 PART H TITLE: In Vitro Method to Simulate Gastric Bioavailabilitv of Lead-Contaminated Soil Authority is requested to conduct in vitro experiments to simulate gastric bioavailability of 7 leadcontaminated soils.

ABD00175341 10 January 1994 ABERDEEN LEAD OVEREXROSURES -B~ UCL (48Mv4h) Awmp (aMonrfi) -W- Cunmt likrth ABD00175342 M 10 January 1994 ABERDEEN VCM OVEREXPOSURES ALL DEPARTMENTS ABERDEEN VCM OVEREXPOSURES Month Monthly NumberVinyl Maint.

Bolla: Du Font's Epidemiology Review Board (ERB) has reviewed your draft manuscript entitled "A Comparison of Neurobehavioral Function in Lead and Solvent Exposed Workers," which was sent to me on October 13, 1992.

Vinyl Institute Wayne Interchange Plaza II 155 Route 46 West Wayne, NJ 07470 NEWS FOR IMMEDIATE RELEASE CONTACT: Michelle McDonough Edward Howard & Co. (800) 969-VINYL (8469) or (216) 376-6500 VINYL INSTITUTE SEEKS COMPANIES FOR RECYCLERS DIRECTORY WAYNE, New Jersey, November 5, 1993 - A new directory of companies involved in the recycling, grinding and/or brokering of vinyl scrap is being compiled by the Vinyl Institute, the national trade association representing the leading manufacturers of vinyl (polyvinyl chloride or PVQ, vinyl feedstocks and additives, and film and sheet products.

REINHARDT CR&D HASKELL LABORATORY DATE: SEPTEMBER 27, 1993 PROJECT HR 5754 PART I TITLE: In Vitro Method to Simulate Gastric Bioavailability of Lead Contaminated Soi1 Authority is requested to cover expenses ($7,000) associated with the study described above that were not covered by the original project (MR 9682).

The manufacturer must guarantee that total tin not exceed 50 ppm as a migrant in finished lead.

The "definition of a fiber" question is a big one, which leads to further concern that all mineral fibers could be "lumped" into one category unless information is available that they shouldn't.

M Cadmium, lead suspects.

. - Overview 6 - Hearing Conservation 7 - Lead Safety 8 - Lockout Tagout - Mech.

The manufacturer must guarantee that total tin not exceed 50 ppm as a migrant in finished lead.

The "definition of a fiber" question is a big one, which leads to further concern that all mineral fibers could be "lumped" into one category unless information is available that they shouldn't.

Our zinc chromate on silica has two unique properties, it is black or dark gray in color and non lead.