Hach S11M004 pH 7.000 Certified Reference Material

Hach S11M004 pH 7.000 Certified Reference Material

The Hach S11M004 pH 7.000 (CRM) Buffer Standard Solution (Product Number: S11M004) is a highly accurate pH calibration solution produced under EN ISO 17034 standards. This buffer solution is designed for precise calibration of pH electrodes, ensuring reliability and traceability for laboratory, industrial, and environmental applications. Supplied with a Certificate of Analysis, it is compliant with international standards for pH measurement.

Product Features

• Certified Reference Material: Manufactured under DIN EN ISO 17034:2017, ensuring full traceability and reliability.
• High Accuracy: pH value of 7.000 ±0.010 at 25°C for precise electrode calibration.
• NIST Traceable: Fully traceable to NIST standards for confidence in calibration accuracy.
• 2-Year Shelf Life: Certified value guaranteed for 2 years when stored unopened in its airtight aluminum packaging.
• Certificate of Analysis: Downloadable Certificate of Analysis, Conformity, and Traceability for quality assurance.
• Stable and Secure Packaging: Delivered in a durable bottle and airtight aluminum bag to ensure stability when stored between 10 – 25°C and protected from light.

Applications

• Water Quality Monitoring: Calibration for potable water, municipal water, and groundwater testing.
• Industrial Water Systems: Suitable for pH calibration in boiler water, cooling water, and industrial wastewater processes.
• Aquatic Systems: Ensures accurate pH monitoring in aquaculture, fish farms, and recreational water environments.
• Water Treatment Workflows: Ideal for pre-treatment, membrane protection, and tertiary treatment applications.
• QA/QC Laboratories: Critical for pH calibration in research, analytical, and quality assurance labs.

Specifications

• Parameter: pH
• pH Value: 7.000 ±0.010 at 25°C
• NIST Traceable: Yes
• Description: pH Buffer Calibration Reagent
• Color Coded: No (Colorless)
• Package Type: Bottle (500 mL)
• Shelf Life: 2 years (unopened, certified value guaranteed)
• Storage Conditions: 10 – 25°C (Protect from light)

Benefits

• Reliable Accuracy: Ensures precise pH calibration for consistent and traceable measurements.
• Traceable Standards: Certified to meet NIST standards, providing confidence in quality and reliability.
• Ease of Use: Ready-to-use buffer simplifies pH electrode calibration processes.
• Long-Term Stability: Airtight aluminum packaging ensures stability and reduces waste.
• Versatile Applications: Suitable for laboratories, industrial water systems, and environmental monitoring.