Safety and records
Hazard labels, safety documents and where the data comes from.
- CAS Chemical Abstracts Service number
A unique registry number that identifies one chemical.
- GHS Globally Harmonized System
The international scheme for classifying and labelling chemical hazards.
- ISS International Space Station
The orbiting laboratory where some of these materials were tested.
- NTRS NASA Technical Reports Server
NASA's public archive of technical reports.
- SDS Safety data sheet
A supplier's document listing a chemical's hazards, handling and storage.
- TWA Time-weighted average
An exposure limit averaged over a work shift.
- USGS U.S. Geological Survey
The US agency that publishes mineral supply and production data.