The chemical element sulfur is essential for all lifeforms and is a building block of proteins and amino acids. By studying ...

Crews checked out the area and confirmed that there was no hazard to the public, but an officer with Hazmat 2 Environmental Fire Rescue did identify a chemical present called methyl mercaptan.

SEPANG: The chemical that leaked at the Southern Support Zone Sepang Aircraft Engineering KLIA has been identified as methyl mercaptan, traced to an unused canister. Selangor Fire and Rescue ...