VWR Buffer solutions, 20 °C AVS TITRINORM, Color code; Blue/green/red, pH 4,7,10 in Plastic bottle (3×250 ml)

This VWR® Buffer Solutions Set includes three color-coded AVS TITRINORM pH buffer solutions at pH 4.00, 7.00, and 10.00, providing an accurate and convenient solution for calibrating pH meters across acidic, neutral, and alkaline ranges. Each buffer is produced from AnalaR® NORMAPUR® grade analytical reagents and is traceable to NIST SRM (Standard Reference Material), ensuring confidence and reliability in laboratory calibration protocols.

Key Features

• Color-Coded for Easy Use – Red (pH 4.00), Green (pH 7.00), Blue (pH 10.00)
• Accuracy: ±0.02 pH (pH 1.00–11.00), ±0.05 pH (pH 12.00)
• ISO 17034 Accredited – Certified reference material with batch traceability
• Traceable to NIST SRM – Ensures standardization in critical pH measurements
• Reference Temp: 20 °C – True analytical values labeled at 20 °C
• Supplied in Plastic Bottles – Durable and easy-to-handle packaging

Specifications

Applications

• pH Meter Calibration – Routine 2-point or 3-point calibrations in research and industry
• Quality Assurance Labs – Meets regulatory standards for analytical verification
• Environmental & Water Testing – Accurate buffer for pH control
• Educational Use – Teaching calibration techniques in laboratory settings
• Pharmaceutical & Food Testing – Reliable calibration under GMP/GLP environments

The VWR Buffer Solutions Set (pH 4.00 / 7.00 / 10.00) with AVS TITRINORM accuracy and ISO 17034 certification provides the ideal calibration standard for high-precision pH measurements in critical laboratory applications. Color-coded and traceable, this buffer set supports consistency and reliability in pH metrology.