Burettes, Class A, with Straight Bore PTFE Key Stopcock, Individually Certified

Sku: BR2128-10

Burettes, Class A, with Straight Bore PTFE Key Stopcock, Individually Certified

Sku: BR2128-10
$CAD 295.99
Product not available for online purchase

🔥 Class A Laboratory Burettes – Individually Certified

PTFE Straight-Bore Stopcock for Maximum Precision

Ensure exceptional accuracy and full traceability in volumetric analysis with these Class A laboratory burettes, individually certified for laboratories that demand precision, reliability, and regulatory compliance.

Each burette is individually serialized and supplied with its own calibration certificate, fully compliant with ASTM E287 and USP standards. Manufactured from precision-bore glass tubing, they are calibrated To Deliver (TD, Ex) using computer-controlled calibration systems, ensuring consistent and reproducible results.

The PTFE straight-bore key stopcock provides smooth, controlled flow, excellent chemical resistance, and long-term leak-free operation. A standardized 30-second waiting time ensures compliance with professional analytical methods.


✅ Key Advantages

  • 🎯 Class A accuracy for critical volumetric measurements

  • 📜 Individually certified and serialized for full traceability

  • 🧪 ASTM E287 and USP compliant

  • 💧 PTFE straight-bore stopcock for precise, smooth dispensing

  • 📏 TD (Ex) calibration on computer-controlled systems

  • ⏱️ Standard 30-second waiting time

  • 🏭 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: Individual, serialized

  • Calibration: To Deliver (TD, Ex)

  • Waiting time: 30 seconds


⭐ Why Choose These Class A Burettes?

They deliver maximum accuracy, full traceability, and long-term durability, making them a trusted solution for laboratories performing critical analyses where compliance and precision are essential.

Item #Capacity (ml)Graduation Interval (ml)Tolerance (± ml)Quantity per pack
BR2128-10100.050.021
BR2128-25250.100.031
BR2128-50500.100.051