Replacement of safety eyewear: Is there any specific guideline about how often safety glasses should be replaced?
Microbiology during COVID-19: Are there any additional precautions that should be taken? Science ASSIST has received a few questions on this topic, so we are combining them into one Q&A:
This downloadable document provides information regarding appropriate footwear in the school science laboratory.
Chemistry: When using 0.5 M NaOH is it advised to use gloves with the students in grade 7/8. We have always used goggles, aprons but not in the practice of using gloves.