🔥 Automatic Burette – Borosilicate Glass, Class A, Individually Certified

Precision Titration with Maximum Control & Reliability

Achieve exceptional accuracy and repeatability in titration and volumetric analysis with this Class A automatic burette, designed for professional laboratory use where precision is non-negotiable.

The self-zeroing design mounts directly onto a compatible glass reagent bottle, ensuring fast setup, clean operation, and consistent volume delivery. Equipped with a PTFE needle valve stopcock, an intermediate stopcock, and rubber bellows, it allows smooth, controlled dispensing down to the finest drop.

Manufactured from high-quality borosilicate glass using precision bore tubing, each burette is individually serialized, calibrated, and certified to meet ASTM E-287 and USP standards. Calibration is performed To Deliver (TD, Ex) using computer-controlled systems for guaranteed accuracy.

The integrated Schellbach stripe backing with amber graduations provides excellent contrast, enabling fast, error-free meniscus reading even under demanding laboratory conditions.

✅ Key Advantages

• 🎯 Class A accuracy – individually certified & serialized

• 🔄 Self-zeroing system for fast, reliable operation

• 🧪 Borosilicate glass – superior chemical and thermal resistance

• 💧 PTFE needle valve for ultra-precise flow control

• 👁️ Schellbach backing + amber graduations for easy volume reading

• 🏭 Ideal for quality control, analytical, academic & industrial labs

🔧 Technical Specifications

• Type: Automatic burette, self-zeroing

• Material: Borosilicate glass

• Accuracy class: Class A

• Standards: ASTM E-287, USP compliant

• Calibration: To Deliver (TD, Ex)

• Graduations: Amber, high-contrast

• Valves: PTFE needle valve + intermediate stopcock

• Operation: Rubber bellows dispensing

🧠 Bottle Compatibility (Sold Separately)

• 10 ml burette → 500 ml glass bottle (joint 24/29)

• 25 ml & 50 ml burettes → 2000 ml glass bottle (joint 29/32)

⭐ Why Choose This Automatic Burette?

Unlike standard burettes, this model delivers greater precision, faster workflow, and superior repeatability, reducing operator error and improving analytical confidence. A professional-grade instrument built for laboratories that demand compliance, accuracy, and durability.