Chemical Safety

Ensuring the safe and compliant use of chemicals on campus.

Unknowns Questionnaire

2024

For disposal of unknowns, fill out template as completely as possible to communicate known hazards and relevant information to EH&S, or describe in comments as appropriate. Print and attach to each bottle for pickup.

Please log into the Hazardous Waste Program (HWP) to create a waste label and request a pickup.

Fume Hoods

Common Sensors on Campus collapse all expand all Magnehelic and Minihelic

magnehelic gauge...

Carcinogens

Office of Environment, Health & Safety
2012

The Carcinogens Fact Sheet and Standard Operating Procedure (SOP) specify minimum requirements for safe storage, use, and handling of carcinogens on the UC Berkeley Campus. This fact sheet has been approved by the Laboratory Operations & Safety Committee and defines carcinogens as chemicals that cause cancer or tumor development, typically after repeated or chronic exposure. Their effects may only become evident after a long latency period and may cause no immediate harmful effects.

Ethidium Bromide and Alternative DNA Stains Fact Sheet

2012

Ethidium Bromide and Alternative DNA Stains: Precautions, Waste Treatment and Disposal

Hydrogen Safety Fact Sheet

Office of Environment, Health & Safety
2013

UC Berkeley Toxic, Corrosive and Pyrophoric (TCP) Gas Program Document

Office of Environment, Health & Safety
2021

UC Berkeley has a Toxic, Corrosive and Pyrophoric (TCP) Gas Program that specifies minimum requirements for safe storage, use, and handling of Toxic, Corrosive and Pyrophoric (TCP) gases on campus. The Office of Environment, Health & Safety (EH&S) coordinates this program by performing evaluations of toxic, corrosive and pyrophoric gas usage and offering technical advice on the requirements of the program.

UC Berkeley Toxic, Corrosive and Pyrophoric (TCP) Gas Program

UC Berkeley has a Toxic, Corrosive and Pyrophoric (TCP) Gas Program that specifies minimum requirements for safe storage, use, and handling of Toxic, Corrosive and Pyrophoric (TCP) gases on campus. The Office of Environment, Health & Safety (EH&S) coordinates this program by performing evaluations of toxic, corrosive and pyrophoric gas usage and offering technical advice on the requirements of the program.

New TCP Gas Users

New potential users...

New Chemical Inventory Requirements

July 12, 2024
Office of Environment, Health, and Safety

Environment, Health and Safety (EH&S) is in the process of tagging all chemicals in all buildings on campus in response to new chemical inventory requirements issued by the UC Office of the President (also see MAQ project page).

Town Halls: Introduction to chemical tagging

EH&S is hotsting virtual town halls throughout the month of July to...

2025 Fall Semester Reminders for Labs

September 10, 2025
Office of Environment, Health, and Safety
The fall semester is under way, and Environment, Health & Safety (EH&S) would like to help get you started on the right foot with some key lab safety reminders

Maximum Allowable Quantities (MAQ) Project

The California Fire Code establishes requirements for Maximum Allowable Quantities (MAQ) of hazardous materials, which ensures amounts used and stored within buildings do not pose fire and life risks. Following the management of hazardous chemicals guidelines issued by the University of California Office of President in 2023, EH&S is implementing the directives outlined in...