Automatic Titrating Burettes

To protect benchtop technicians during high-throughput analysis or field testing, each glass burette tube features a heavy-duty, transparent plastic protective sheathing. This splinter-proof coating drastically reduces breakages from accidental impacts and safely contains hazardous chemical reagents and glass fragments if internal breakage occurs. Squeezing the flexible PE base bottle automatically fills the column and sets the meniscus precisely to zero, eliminating manual pipetting errors and speeding up repetitive titrations.

Key Functional Benefits:

• Splinter-Proof Safety Coating: High-clarity plastic sheathing provides impact resistance and holds broken glass intact, preventing chemical spills and sharp fragment injuries.
• Automatic Zero-Point Calibration: Integrated overflow tube automatically resets liquid level precisely to the zero line upon releasing pressure on the squeeze bottle.
• Dual-Action Precision Dosing: Ergonomic dosing armature allows rapid titrant delivery via a spring-loaded push button, alongside ultra-fine drop-by-drop adjustment using a micro-adjustment screw.
• Calibrated to Ex (TD): Volumetric graduations are calibrated to deliver ("Ex"), ensuring high accuracy for analytical chemistry, quality control, and water treatment testing.
• High-Contrast Visibility: High-contrast blue graduation lines paired with a blue Schellbach contrast stripe make meniscus positioning fast and error-free.

Cleaning: Wash column assemblies with mild laboratory detergents. Avoid abrasive brushes or harsh scouring agents that could damage the outer protective plastic coating.