Potassium iodide status and EUDs: Can you confirm whether potassium iodide is allowed in WA schools and can you explain what an EUD is?

Potassium iodide status and EUDs: Can you confirm whether potassium iodide is allowed in WA schools and can you explain what an EUD is?
Disposing of wire gauze mats with ceramic centres: I have some of these and have checked with the supplier in relation to the possiblity of containing Tremolite.
Using an air-rifle in schools to demonstrate velocity of a bullet: We are wondering what rules there are around using a BB pump rifle in schools to demonstrate velocity of a bullet.
3D printing is a relatively new technology and industry and is also one of the latest technologies to enter schools.
There are a wide range of chemicals used in solution form for various experimental activities and demonstrations in the school science curriculum.
Use of Science ASSIST resources: Do I need permission to use and/or adapt the resources on the Science ASSIST website?
Science technician allocation: Our technician hours have been reduced. Are there any documents stating how many hours science technicians should be allocated?
Recommendations for microscope replacement: Our school microscopes are old and in need of replacement, however I am interested in viewpoints as to whether traditional compound microscopes are still
When choosing a microscope consideration needs to be given to the application, skill level of staff and students and budget.
Chemical Labels: How do I know if the chemical labels that I have been using are compliant?
Science ASSIST is sponsored by CSIRO Education.