Flat-Bottom Test Tube 12x50mm Soda-Lime Glass

Flat Bottom Test Tube 12x50mm, Soda-Lime Glass This test tube is made of soda-lime glass and stands out for its flat base, a feature that lets it stay upright on any surface without relying on a rack. Thanks to this stability, it's very practical for observation tasks, controlled reactions, or whenever several samples need to be kept in view in an orderly, accessible way. The soda-lime material provides reliable chemical resistance against solvents, acids, and diluted bases commonly found in laboratory settings, while maintaining optical clarity that supports constant visual monitoring of the contents. Its 12x50mm size makes it a versatile choice for working with small volumes, whether in professional laboratories, classrooms, or technical workshops. Technical specs: Material: transparent soda-lime glass Base type: flat Dimensions: 12x50mm Application: laboratory, teaching, and sample monitoring