BX16321

Buffer pH 7.0 Yellow

certified reference material

• Código UNSPSC: 41116107

Propiedades

• grado: certified reference material
• Nivel de calidad: 300
• CofA: current certificate can be downloaded
• envase: pkg of 500 mL
• aplicaciones: environmental; food and beverages; general analytical; industrial qc
• Formato: mixture
• temp. de almacenamiento: 15-25°C

Descripción

Descripción general

This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI and higher-order standards from NIST through a continuous chain of comparisons. It is prepared using qualified and calibrated balances that comply with ISO 17025 requirements.

Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.

Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.

Aplicación

The pH 7.0 Yellow buffer reference standard is suitable for:

• Calibration of pH meters and electrodes
• Quality control of pH measurements
• Analyticalmethod development and validation

Características y beneficios

• Solution that is stable, ready to use, and have long minimumshelf life
• Available in asealed bottle with convenient packaging to protect against contamination
• Accompanied witha certificate of analysis (CoA) for an effective audit
• Achieve precisepH control with this solution, ensuring accuracy in experiments
• Reliable andreproducible results for consistent outcome

Envase

500 ml in Plastic bottle 20l , 4l

Información de seguridad

• Código de clase de almacenamiento: 12 - Non Combustible Liquids
• Clase de riesgo para el agua (WGK): nwg
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable