Description

Asbestos, Amosite is a naturally occurring fibrous silicate mineral belonging to the amphibole group. This material was historically valued for its exceptional tensile strength, heat resistance, and insulating properties. It was primarily utilized in construction and industrial applications requiring durable, fireproof materials. Today, its supply is strictly controlled and intended for specialized research, analysis, and regulatory compliance purposes.

Application

• Reference Standard for Analysis: Serves as a critical material in laboratories for the calibration of analytical equipment and the validation of testing methods to identify and quantify asbestos fibers.
• Regulatory Compliance & Forensic Testing: Used by environmental consultants and forensic scientists to test building materials, soil, and air samples for compliance with health and safety regulations.
• Scientific Research: Employed in controlled studies to understand material properties, fiber toxicity, and the development of safer alternative materials.
• Quality Control in Abatement: Provides a known standard for companies specializing in asbestos abatement to verify their detection protocols and ensure proper handling procedures.
• Educational Purposes: Used in academic and training settings under strict safety protocols to educate students and professionals on mineralogy and occupational hazard identification.

Basic Information

Product Name	Asbestos, Amosite
CAS No.	12172-73-5
Molecular Formula	(Mg,Fe)₇Si₈O₂₂(OH)₂
Molecular Weight	~1000 g/mol (Variable)
Synonyms	Brown Asbestos; Grunerite Asbestos; Amphibole Asbestos; Amosite Asbestos; Fibrous Grunerite; Asbestos (Amphibole); CAS 12172-73-5
EINECS	235-336-3

Quality Control

Our Asbestos, Amosite is supplied with full traceability and characterization for research and analytical use. Each batch is rigorously analyzed to confirm mineralogical identity and fiber morphology. A detailed Certificate of Analysis (COA) is provided, documenting key parameters to ensure material consistency and suitability for its intended application. We adhere to strict handling and packaging protocols to maintain sample integrity and user safety.

Storage

Preserve in a tightly closed, securely sealed container, clearly labeled as a hazardous material. Store in a cool, dry, and well-ventilated area dedicated for hazardous substances, away from incompatible materials. Access should be restricted to authorized and trained personnel only.

Specification

Item	Specification
Mineralogical Identification	Conforms to Amosite (Grunerite)
Appearance	Fibrous, Brownish-Grey Solid
Fiber Morphology	Characteristic Amphibole Structure
Purity (Mineralogical)	> 95%
Major Contaminants	Quartz, Other Silicates
Particle Size Distribution	Specified upon request

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.