stonylab 0.63 inch Plastic Test Tube Set, 60 Pieces with Rack, 0.63 x 3.94 inch 10 ml Plastic Test Tubes with White Caps, Ideal for Science Teaching Experiments
Dimensions and Specifications: includes 60 test tubes with a 10 ml capacity, measuring 0.63 x 3.94 inch, and equipped with white caps; also includes one test tube rack with 60 holes, 0.63 inch in diameter
High Transparency: made from high transparency material, allowing for easy observation of reactions and changes inside the test tubes, the included test tube rack facilitates storage and experimental operations
Applications: ideal for use in chemistry, and physics laboratories, providing an excellent choice for scientific courses and student experiments
Usage Note: these plastic test tubes are suitable for room temperature experiments and not for high temperatures, they are not resistant to acids and alkalis and should be kept away from organic solvents