Staphylococcus aureaus. Spordex Biological Indicator Strips are small strips of special filter paper inoculated with bacterial spores, either Bacillus atrophaeus BA for ethylene oxide and dry heat sterilization or Geobacillus stearothermophilus GS for saturated steam sterilization. Derived from the common castor bean, Ricin is one of the most poisonous naturally occurring substances known.

Highly specific. Lab Safety Information Keep your classroom or lab safe throughout the schoolyear with lots of helpful tips, hints, and safety techniques. Get started with these general guidelines. Caring for your living organisms is critical to your success in the classroom.

Add to Cart. Stay up to speed with innovative new ideas and ways to make the most out of your classroom teaching experience. The only drawback was their cost. The breakthrough test for Anthrax is the first , antibody-based anthrax test demonstrated anywhere in the world that does not cross-react with commonly-available bacterial strains. Preserved Organisms Carolina has the best specimens available, along with dissecting supplies, instruments, and much more.