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This chapter contains information used to evaluate the
health, environmental and regulatory concerns associated with the
individual chemicals found in the lithographic blanket washes, and
discusses how this information was obtained. Section 2.1 addresses
the organization of the 56 specific chemicals that compose the blanket
washes into generic chemical categories. Section 2.2 includes information
on the physical and chemical properties of each specific chemical.
Melting point, vapor pressure and the bioconcentration factor are
among the many properties detailed in this section. Section 2.3 presents
known human health toxicological data for each chemical. Information
on the exposure routes, toxicity endpoints (such as carcinogenicity,
developmental toxicity and neurologic effects), and exposure levels
of concern for the chemicals are included in this section. Section
2.4 contains environmental effects data for each of the 56 chemicals.
Included here is information on the chemical's acute and chronic aquatic
toxicity levels for fish, invertebrates and algae, and an environmental
hazard ranking for each chemical. Section 2.5 identifies which of
the specific chemicals are subject to federal environmental regulations
and describes each of the regulations that apply. The focus in Section
2.6 shifts from specific chemicals to the actual blanket wash formulations
submitted by suppliers. In this section, safety hazard classifications
for reactivity, flammability, ignitability and corrosivity have been
assigned to each of the blanket washes. |
2.1 Categorization/Formulations [35 K pdf]
2.2 Chemical Information [380 K pdf]
- 2.2.1 Chemical Properties and Information
2.2.2 Safety Hazard Factors
2.2.3 Chemical Properties and Information Summaries
2.3 Human Health Hazard Information [169
K pdf]
2.4 Environmental Hazard Information [168
K pdf]
- 2.4.1 Methodology
2.4.2 Results
2.5 Federal Regulatory Status [114 K pdf]
2.6 Safety Hazard by Formulation [55 K pdf]
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Chapter 2 in its entirety. [530 K pdf file]