Lenz-Laborglas Round Bottom Test Tube NS 19/26, Ø 22 mm × 150 mm, PE Stopper

The Lenz-Laborglas round bottom test tube with NS 19/26 socket (Ø 22 mm × 150 mm) is made from high-quality borosilicate glass, featuring a PE stopper for secure closure. This design ensures safe containment during heating, mixing, and reaction procedures in laboratory environments.

Key Features:

• Brand: Lenz-Laborglas
• Shape: Round bottom for uniform heating and easy cleaning
• Socket Size: NS 19/26 ground joint for compatibility with standard laboratory glassware
• Dimensions: Ø 22 mm × 150 mm length
• Material Closure: PE (polyethylene) stopper for tight sealing
• Material Tube: High-quality borosilicate glass with excellent chemical and heat resistance
• Application: Suitable for distillation, reaction studies, heating, and sample preparation

The Lenz-Laborglas NS 19/26 test tube combines precision and reliability, making it an essential addition for research, analytical, and industrial laboratory operations.