Description
Traceable pH Buffer Standard CRM (Certified Reference Material) are the most accurate pH standards available anywhere.
• 100% compatible with all makes, instruments and electrodes
• Select values manufactured to IUPAC (International Union of Pure and Applied Chemistry) formulation, which features long term buffer stability and buffer-resistance to temperature changes during pH meter calibration
• Only Certified Reference Material meets all test requirements for Federal, State, and local agencies
• Triple-layered proprietary packaging (aluminum foil, PET and LDPE bags) prevent contamination by permeable gases and provides 2-year shelf life
• Accuracy: 25°C is +/-0.010 pH
• Each 16 oz. bottle is supplied with an individual temperature compensation chart, traceability information and Traceable Certificate
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