Hach S11M002 pH 4.005 Certified Reference Material CRM

Hach S11M002 pH 4.005 Certified Reference Material CRM

The Hach S11M002 pH 4.005 (CRM) Buffer Standard Solution (Product Number: S11M002) is a high-precision calibration buffer produced under EN ISO 17034 standards. Formulated in compliance with NIST and IUPAC specifications, this solution ensures reliable and traceable pH calibration for a wide range of applications. With a guaranteed 2-year shelf life and downloadable Certificate of Analysis, it is ideal for laboratories, water treatment facilities, and industrial processes requiring accuracy.

Product Features

• Certified Reference Material: Manufactured according to DIN EN ISO 17034:2017, ensuring reliability and full traceability.
• High Accuracy: pH value of 4.005 ±0.010 at 25°C for precision pH calibration.
• NIST and IUPAC Compliant: Formulated to meet global pH calibration standards.
• 2-Year Shelf Life: Certified value is guaranteed for 2 years when unopened and stored correctly.
• Certificate of Analysis: Downloadable Certificate of Analysis, Conformity, and Traceability for quality assurance and documentation.
• Stable Storage: Delivered in an airtight bottle with aluminum bag packaging for long-term stability when stored between 10 – 25°C and protected from light.

Applications

• Water Quality Monitoring: Accurate pH calibration for municipal, potable, and groundwater testing.
• Industrial Processes: Ensures precision in pH measurements for boiler water, cooling systems, and industrial wastewater.
• Aquaculture and Pools: Ideal for pH monitoring in aquaculture systems, swimming pools, and recreational water environments.
• Water Treatment: Supports calibration for pre-treatment, membrane protection, and tertiary treatment workflows.
• QA/QC Laboratories: Trusted for precision calibration in quality control and research laboratories.

Specifications

• Parameter: pH
• pH Value: 4.005 ±0.010 at 25°C
• NIST Traceable: Yes
• Description: pH Buffer Calibration Reagent
• Color Coded: No (Colorless)
• Package Type: Bottle
• Quantity: 500 mL
• Shelf Life: 2 years (unopened, certified value guaranteed)
• Storage Conditions: 10 – 25°C (Protect from light)

Benefits

• Exceptional Precision: Provides accurate pH calibration for critical applications.
• Traceable Certification: Downloadable certificates ensure full compliance with NIST and IUPAC standards.
• Extended Stability: Airtight packaging ensures a long shelf life and minimizes contamination risk.
• Ease of Use: Ready-to-use solution simplifies pH calibration processes, saving time.
• Versatile Applications: Suitable for laboratories, industrial water systems, and environmental monitoring.