United Scientific® 15mL Plastic Test Tube Rack Set with 12 Graduated Screw Cap Tubes – Two-Tier Polypropylene Rack for Lab & Classroom Use 250ml volumetric flask The large full-color touchscreen allows

The large full-color touchscreen allows intuitive programming of up to 50 customizable protocols with multi-step functions

or culturing applications in research and clinical labs

reusable glassware

it offers secure and sterile storage for a wide range of labware

these cylinders ensure clarity and accuracy in every reading

United Scientific® 15mL Plastic Test Tube Rack Set with 12 Graduated Screw Cap Tubes – Two-Tier Polypropylene Rack for Lab & Classroom Use 250ml volumetric flask The large full-color touchscreen allowsOrganize, store, and transport your samples efficiently with the United Scientific Test Tube Rack Set. This complete set includes twelve 15mL screw top plastic tubes with clear graduations, ideal for precise measurement and safe sample handling. The included two tier polypropylene rack features bright, durable colors for easy identification and convenient access to all tubes. Perfect for laboratories, classrooms, and STEM education, this set combines