Chemicals in schools (formaldehyde, melamine and cyanuric acid): Can someone please tell me if we can use formaldehyde (37%), melamine or cyanuric acid for IB individual design experiments in schoo

Chemicals in schools (formaldehyde, melamine and cyanuric acid): Can someone please tell me if we can use formaldehyde (37%), melamine or cyanuric acid for IB individual design experiments in schoo
Are schools allowed to conduct antimicrobial susceptibility testing of a microorganism using the Kirby-Bauer disc diffusion meth
Cyclohexene in dropper bottles: Standard rubber teats on dropper bottles are not compatible with cyclohexene.
Laboratory signage for microbiology: Is it mandatory for school science laboratories to have a biological hazard sign on laboratory doors and equipment such as incubators and fridges where microorg
Mosquito larvae. I’m putting together some activities for Year 2 students and was wondering if we are still able to use mosquito larvae in the classroom?
Electrophoresis Dyes: Hi, We have recently purchased our own equipment for doing electrophoresis and would like to know what the best dyes to use are and their preparation please?
Blood Typing—Use of Animal Blood: Hi, I know that if we use human blood for blood typing it has to be screened.
Basic calorimeter activities: I'm looking for an easy Calorimeter experiment for heat capacity for Year 11 Physics students. Can you suggest some, please?
Ammonium Nitrate: Hi. Wondering if anyone uses ammonium nitrate for senior chemistry? Have a teacher who has requested some ammonium nitrate for making rockets?
Combustion reaction: Is there any danger in getting students to burn steel wool in the school laboratory?