pH 4.005 Fisherbrand™ Traceable™ ISO Guide 34

Performs accurate, reproducible pH calibrations with color-coded bottles. Fisherbrand™ Traceable, Color-Coded buffers are Certified Reference Material pH Buffers. Compatible with all makes of pH instruments and electrodes. 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 100ml containers is supplied with individual temperature chart, traceability information and Traceable™ Certificate. Certifications/Compliance: ISO 17034 (formerly ISO Guide 34), Certified Reference Material Packaging: 473mL (16 oz.) bottle (ea) Color: Red For Use With (Application): Calibration pH 4.005 Quantity: 473 mL Product Type: Buffer Standards pH 4.005(CRM) Currency: EUR Category: Buffers and Standards Sub Category: Electrochemistry Buffers