pH Standard, Cert. Ref Material, CRM 4.005 MPN:4280
pH Standard, Cert. Ref Material, CRM 4.005
This pH standard is a certified reference material used for calibration and quality control in various industries. Its precise pH value of 4.005 makes it an ideal solution for laboratories and manufacturing facilities requiring accurate measurements. The product is certified by an ISO Guide 34 producer and an ISO 17025 A2LA accredited calibration laboratory, ensuring its reliability and traceability to NIST. With a shelf life of 12 months, it can be used for a wide range of applications, including chemical analysis, pharmaceutical development, and environmental monitoring, providing a reliable and consistent pH reference point.
Top product features:
- pH 4.005 buffer solution provides a precise calibration standard for pH measurements.
- Certified to ISO 17025 standards, this reference material ensures accurate and reliable calibration results.
- Traceable to NIST, this product provides a direct link to a national standard for calibration and verification.
Top product applications:
- pH calibration and standardization
- Laboratory research and testing
- Quality control and assurance in chemical manufacturing
Buffer - pH 4.005, Concentration 4.005 pH, CAS Number 123-03-5, 7732-18-5, 877-24-7, Chemical Grade ACS, Chemical Family Type Solution, Calibration Certificate Yes, from an ISO Guide 34, Certified Reference Material Producer and an ISO 17025 A2LA accredited calibration laboratory and traceable to NIST, Shelf Life 12 mo, Standards ISO 17025, ISO 17034
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.25
- Package Width: 8.80
- Package Height: 8.75
- Package Weight: 1.55
Product info last updated on February 27, 2026 5:47am UTC
Category: Test and Measurement Products