Storing magnesium ribbon: Hi, Could you please let me know the safest place to store our rolls of magnesium ribbon?

Storing magnesium ribbon: Hi, Could you please let me know the safest place to store our rolls of magnesium ribbon?
Refrigerator: Is it safe to have a small refrigerator for keeping Bromine water and Iodine in a chem store.
Oxidising Chemicals: While updating Safety Data Sheets (SDSs), I found some confusing changes in the listing of some nitrates.
Calcium Metal: Can you please tell me how I can safely dispose of a very small amount of Calcium metal, which has not been used for a long time.
Lightning in a test tube: I have a teacher who is planning on performing the 'lightning in a test tube' demonstration in the school lecture theatre.
This downloadable worksheet is an environment-related data analysis activity.
The worksheet uses data for turtle hatching rates gathered by teachers visiting Malaysia in 2014.
Portable Bunsen burners: In August 2013, a Qld Dept Education Health and Safety Consultant advised us that the Australian Gas Association (AGA) and Qld Petroleum and Gas Inspectorate have decided t
Ammonium nitrate: Hi, Has anyone else had any trouble with ammonium nitrate absorbing water? Mine has become a clear mixture of liquid and crystals.
Disposal of empty helium cylinders: From browsing Google, there seems to be a lot of confusion on how to dispose of empty helium gas cylinders.
Science drug lab equipment: Apparently school laboratories need a list, by item and quantity, of anything that could be targeted by a 'drug lab' break in.