🔥 Class A Laboratory Burettes – PTFE Straight-Bore Stopcock

Certified Precision for Accurate Volumetric Analysis

Ensure reliable, reproducible titration results with these Class A laboratory burettes, engineered for applications requiring high accuracy and controlled liquid delivery.

Each burette is equipped with a PTFE straight-bore stopcock, providing smooth, consistent flow control, excellent chemical resistance, and long-term leak-free performance.

Manufactured from precision-bore glass tubing, these burettes are calibrated To Deliver (TD, Ex) using computer-controlled calibration systems, ensuring outstanding volumetric accuracy. They are batch certified, compliant with ASTM E287 and USP standards, and feature a standardized 30-second waiting time, meeting professional laboratory requirements.

✅ Key Advantages

• 🎯 Class A accuracy for critical volumetric analysis

• 🧪 PTFE straight-bore stopcock for precise and smooth dispensing

• 📏 TD (Ex) calibration for accurate delivered volumes

• 📜 Batch certified to ASTM E287 and USP standards

• ⏱️ 30-second waiting time for standardized measurements

• 🏭 Ideal for analytical, quality control, academic, and industrial laboratories

🔧 Technical Specifications

• Type: Laboratory burette

• Accuracy class: Class A

• Material: Precision-bore laboratory glass

• Stopcock: PTFE straight-bore key stopcock

• Standards: ASTM E287, USP compliant

• Certification: Batch certified

• Calibration: To Deliver (TD, Ex)

• Waiting time: 30 seconds

⭐ Why Choose These Class A Burettes?

They deliver high precision, excellent durability, and full standards compliance at a professional level. A trusted solution for laboratories that demand accuracy without compromise.