Nessler Cylinder with Removable Stopper for Colour Tests

This Nessler cylinder is designed to make colour comparison tests simple, clear, and consistent in laboratory settings. The interchangeable stopper allows secure sealing, helping preserve sample quality during observation. Its transparent, uniform walls support accurate visual comparison, while the sturdy build ensures dependable use in routine analysis. Each cylinder is supplied with a works certificate, adding assurance to laboratory procedures that rely on precise colour evaluation.