• Effortless and safe handling - ergonomic lid design with insertion aids (1.5 mL / 2.0 mL) and secure click closure enables easy and safe opening and closing of the tube / tube base and lid are not sharp-edged, protective gloves are not damaged / tube lid can be punctured • Quick and easy volume control - precise graduation lines / 1.5 mL tube has 0.2 mL additional volume and 0.5 mL tube has 0.1 mL additional volume for cooling and heating purposes • Easy sample identification - frosted marking surfaces for easy labeling • Optical measurement - highly transparent tube • No risk of sample contamination and loss - high quality raw material meets purity standards and has very good mechanical and chemical resistance • Centrifuge specifications: up to 20,000 x g - 0.5 mL microtubes/ up to 25,000 x g - 1.5 mL / 2.0 mL • Product integrity - sterile version available (beta irradiation) • Sterile handling - autoclavable (opened 121 °C / 15 min) • Effortless and safe handling - ergonomic lid design with insertion aids (1.5 mL / 2.0 mL) and secure click closure enables easy and safe opening and closing of the tube / tube base and lid are not sharp-edged, protective gloves are not damaged / tube lid can be punctured • Quick and easy volume control - precise graduation lines / 1.5 mL tube has 0.2 mL additional volume and 0.5 mL tube has 0.1 mL additional volume for cooling and heating purposes • Easy sample identification - frosted marking surfaces for easy labeling • Optical measurement - highly transparent tube • No risk of sample contamination and loss - high quality raw material meets purity standards and has very good mechanical and chemical resistance • Centrifuge specifications: up to 20,000 x g - 0.5 mL microtubes/ up to 25,000 x g - 1.5 mL / 2.0 mL • Product integrity - sterile version available (beta irradiation) • Sterile handling - autoclavable (opened 121 °C / 15 min)