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Product Details
- Manufacturer
- Fisher Chemical
- SKU
- 11413843
About this product
Fisher Chemical™ Buffer Concentrated Solution BS pH 4.00 (pHtalate Standard) (11413843)
Application
Certified pH standard solution for precise electrode calibration and quality control in laboratories. Ideal for ISO 17025-accredited workflows requiring traceable pH measurements in pharmaceutical, environmental, and food testing.
Product Details
- Product Code: 11413843
- Brand: Fisher Chemical J/2821C/05
- Promotion: 14.53 EUR valid until 2025-04-30 (use code 24138)
- Packaging: Ampoule
- Quantity: 100 mL
- Physical Form: Colorless liquid
- pH Value: 4.00
- CAS: 282720
Key Features
- Certified accuracy: BS-standard formulation ensures ±0.02 pH unit precision
- Stability: Ready-to-use concentrate maintains pH integrity under controlled storage
- Traceability: Complies with metrological standards for audit-ready documentation
- Material integrity: Sealed ampoule prevents CO2 absorption and evaporation
Operational Benefits
- Reduces calibration errors in pH meters and ion-selective electrodes
- Supports compliance with GLP/GMP testing protocols
- Enables reproducible results in QC/QA workflows
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