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 or culturing applications in research

or culturing applications in research and clinical labs

these cylinders ensure clarity and accuracy in every reading

Build reliable and stable experimental setups with the Eisco Labs 4-Piece Retort Stand

it’s jetted to operate via a gas valve at the source for maximum simplicity and reliability

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

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 or culturing applications in researchOrganize, 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