Description This is a Microzone BK-2-4 Class II Type A2 Bio Safety Cabinet Requirements for Use Required badge🔒RequiredYou need this badge before using this tool.Earn in this order: Community Bio → Biological Safety Cabinet Badge Biological Safety Cabinet Badge Badge Checkout Requirement Badge applied after successful quiz Log in to see status ?Log in to check eligibility Watch the training video Biological Safety Cabinet Badge × Need the checklist, documentation or quiz? Open the full badge page. Optional badges★OptionalNot required to use this tool. Earn it to show you have learned the skill.