- About
-
-
- About
-
ACGIH is a 501(c)(3) charitable scientific organization that advances occupational and environmental health.
-
-
- Subscriptions
-
-
- Subscriptions
-
ACGIH advances the careers of professionals working in the occupational and environmental health, industrial hygiene, and safety communities interested in defining their science.
-
-
- Science
-
-
- Science
-
This section has been established to help educate industry, government, and the public on what TLVs and BEIs are, and how TLVs and BEIs may best be used.
-
-
- Career Development
-
-
- Career Development
-
ACGIH is committed to providing its members and other occupational and environmental health professionals with the training and education they need to excel in their profession.
-
-
- Publications
-
-
- Publications
-
ACGIH has publications in many different areas that fit your needs in your field.
-
- Publications Store
- ACGIH Signature Publications
- Digital Publications
ACGIH Digital Library
If you need to purchase the Digital Library, click here.
If you have purchased and need to access the Digital Library, click here.
-
-
- Foundation
-
-
- Foundation
-
The Foundation for Occupational Health & Safety (FOHS) is a 501(c)(3) corporation fostering the expanded establishment of occupational exposure values throughout the world.
-
-
CALCIUM SILICATE, NATURALLY OCCURRING AS WOLLASTONITE
CALCIUM SILICATE, NATURALLY OCCURRING AS WOLLASTONITE
Molecular formula: CaSiO3
CAS number: 13983-17-0
Synonyms: Calcium hydrosilicate; Wollastonite; Silicic acid, calcium salt
TLV–TWA, 1 mg/m3, Inhalable particulate matter (containing no asbestos and < 1% crystalline silica)
A4 — Not Classifiable as a Human Carcinogen
To view TLV and Documentation, you must be logged in as an ACGIH member or have previously purchased the documentation.