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Traceable™ ISO Guide 34 Color-Coded CRM pH Buffers PROMO, Fisherbrand™

Fisherbrand™ Traceable™ ISO Guide 34 Color-Coded CRM pH Buffers perform accurate, reproducible pH calibrations with color-coded bottles.

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Catalog No. 15-078-282FBS

This item has been discontinued by the manufacturer and is no longer available. Please call customer service for assistance: 1-800-766-7000.



  • Certified Reference Material (CRM) solutions meets all test requirements for federal, state and local agencies
  • 100% compatible with all makes of pH instruments and electrodes
  • Long term buffer stability and buffer resistance to temperature changes during pH meter calibration
  • Manufactured to IUPAC (International Union of Pure and Applied Chemistry) formulation
  • Triple-layered proprietary packaging (aluminum, foil, PET and low-density polyethylene bag) prevents contamination by permeable gases
  • Each 16 ounce bottle or six-pack single-use 100 mL containers is supplied withindividual temperature chart, traceability information and Traceable™ Certificate


Buffer Standards (CRM)
Certified and Traceable™, ISO Guide 34, and Certified Reference Material
473 mL
Accuracy of pH: ±0.010 at 25°C
473 mL (16 oz.) bottle (ea)
Product Certifications
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