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| The following information (Health Effects, Handling/Disposal, and Ingredients) is taken from the product label and/or the Material Safety Data Sheet (MSDS) prepared by the manufacturer. The National Library of Medicine does not test products nor does it evaluate information from the product label or the MSDS. (What is an MSDS?)
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Health Effects
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From MSDS
PRIMARY ROUTE(S) OF EXPOSURE: Inhalation, Skin, Eyes, Ingestion
HEALTH HAZARDS: Dust can be irritating to skin, eyes, and nasal passages.
Inhalation: Dust may irritate nasal passages.
Skin: Dust may be irritating.
Eyes: Dust may be irritating.
Ingestion: None known.
MEDICAL CONDITIONS GENERALLY AGGRAVATED BY EXPOSURE:
Existing respiratory or skin disorders may be aggravated by dust.
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From MSDS
Prolonged and repeated exposure to free silica may result in silicosis, a form of progressive pulmonary fibrosis characterized by impairment of pulmonary function. Onset and progression are related to dust concentration and duration of exposure.
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From MSDS
Crystalline silica inhaled in the form of quartz or cristobalite from occupation sources is carcinogenic to humans (IARC, Group 1).
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From MSDS
Inhalation: Remove to fresh air.
Skin: Wash with soap and water.
Eye: Flush eyes with plenty of water. If irritation develops, seek medical attention.
Ingestion: Unlikely to cause ill effects.
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0 = Minimal; 1 = Slight; 2 = Moderate; 3 = Serious; 4 = Severe;
N = No information provided by manufacturer; * = Chronic Health Hazard |
| 2001-06-26 |
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Handling/Disposal
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From MSDS
Store in a dry area.
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From MSDS
Dispose in accordance with all federal, state, and local environmental laws.
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Ingredients from MSDS/Label
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