Element Groups Periodic Table Patterns Kit for 8 Student Groups Lab Equipment and Supplies_Racks & Stands this oxygen data-logging sensor captures

this oxygen data-logging sensor captures both dissolved and atmospheric oxygen levels across biology and ecology coursework

and meets the requirements for Department of Transportation (DOT) small quantity exemption 173

5-inch height including hook for spring-scale suspension

Pack of 5 chemical-resistant polypropylene stoppers fits 29/32 sockets for sealing ground joint vessels with chemical and impact resistance

this red insulated wire with crocodile clips at both ends keeps polarity color-coded across longer student bench setups

Element Groups Periodic Table Patterns Kit for 8 Student Groups Lab Equipment and Supplies_Racks & Stands this oxygen data-logging sensor capturesPeriodic table patterns kit explores element groups, trends, and properties through hands on investigations with up to 60 students and comprehensive teacher materials.