This kit is an accessory for one of our most popular biology labs, Primary Productivity. The kit consists of a box of 7 plastic bottles, 7 rubber stoppers, and a set of screens.
Due to recent changes in U.S. trade policy, new tariffs are being implemented that impact our products. This means a surcharge of 5% will be applied to orders received starting May 12th, with the exception of software and books. Learn more.