Hach S11M001 pH 1.679 Certified Reference Material

Hach S11M001 pH 1.679 Certified Reference Material

The Hach S11M001 pH 1.679 (CRM) Buffer Standard Solution (Product Number: S11M001) is a high-precision pH calibration solution produced under EN ISO 17034 standards. Formulated in compliance with NIST and IUPAC specifications, it ensures accurate and traceable calibration for pH electrodes, making it ideal for laboratories, water treatment facilities, and industrial applications. Delivered with a Certificate of Analysis, it provides full confidence in measurement reliability and quality control.

Product Features

• Certified Reference Material: Produced according to DIN EN ISO 17034:2017, ensuring the highest standards of traceability and reliability.
• High Accuracy: pH value of 1.679 ±0.010 at 25°C for precise calibration.
• NIST and IUPAC Compliant: Prepared in accordance with NIST and IUPAC specifications for global compatibility.
• 2-Year Shelf Life: Guaranteed certified value for 2 years when stored unopened in its airtight aluminum packaging.
• Certificate of Analysis: Downloadable Certificate of Analysis, Conformity, and Traceability for full documentation.
• Safe Storage: Packaged in a durable bottle and airtight aluminum bag to maintain stability under 10 – 25°C and light protection.

Applications

• Water Quality Monitoring: Accurate pH calibration for municipal water, potable water, and groundwater analysis.
• Industrial Processes: Suitable for calibration in boiler water, cooling systems, and industrial wastewater testing.
• Aquatic Systems: Ideal for aquaculture, fish farming, and recreational water quality monitoring.
• Water Treatment: Supports calibration for pre-treatment, membrane protection, and secondary/tertiary treatment processes.
• QA/QC Laboratories: Trusted for precision pH calibration in research, quality assurance, and analytical labs.

Specifications

• Parameter: pH
• pH Value: 1.679 ±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)
• Storage Conditions: 10 – 25°C (Protect from light)

Benefits

• Accredited Quality: Produced by an ISO 17034-accredited laboratory, ensuring reliability and confidence.
• High Accuracy: Precision calibration ensures consistent and traceable pH measurement results.
• Extended Stability: Airtight aluminum packaging guarantees long shelf life for reduced waste.
• Traceable Certification: Downloadable certificates ensure full compliance with traceability and quality standards.
• User-Friendly: Ready-to-use buffer solution simplifies pH electrode calibration for laboratories and fieldwork.