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Search Products * In order to use the cart correctly, please make sure you have cookies enabled. Traditional Calibration Standards Conductivity Calibrating Standards Conductivity Calibrating In Single Use Pouches Salinity Standards 442 Formulations ORP-Oxidation/Reduction Standards pH Buffer Standards pH Calibrating Buffers In Single Use Pouches Turbidity Calibrating Standards Combination Standards for Multi-Parameter Sondes Special Calibration Standards Total Organic Carbon Standards Low-Level Conductivity Standards High-Accuracy Conductivity Standards Particle Turbidity Standards High Temperature pH Buffer Standards High-Accuracy pH Buffer Standards Support Products Aids For Dissolved Oxygen Measurements Aids For pH Measurements Pourite Anti-Bubble Additive For Solid Media Support Documents MSDS Certificate of Analysis Technical Notes Contact Information Contact Us

ORP - Oxidation/Reduction Standards Oxidation/Reduction Potential, Iron Salt Formulations Aurical Company provides the Calitech ORP-Oxidation/Reduction Standards. These aqueous standards are prepared from ferric/ferrous salts to permit stable and ready-to-use calibration solutions. Messy hydroquinone/buffer mixtures is eliminated. Values of 100, 240, 300, 465 and 600 mill volts are available from stock packaged in our atmosphere impervious stand-up pouches. Each package carries a specific lot number with traceability records and expiration date. The new spout design permits ready instrument use. Each standard may be used until container is empty because the proprietary stand-up pouch, equipped with a one-way valve, protects against atmospheric contamination and assures accuracy with each use. The Calitech standard solutions are ideal for instrument and test method calibration and validation. When the standard is dispensed, the pouch collapses around the contents preventing air contamination.   Item Part Number Size Price Quantity Add to Cart ORP Standard 100mVolts 600mL pouch ORP-0100-P 1 POUCH $60.00   ORP Standard 240mVolts 600mL pouch ORP-0240-P 1 POUCH $60.00   ORP Standard 300mVolts 600mL pouch ORP-0300-P 1 POUCH $60.00   ORP Standard 465mVolts 600mL pouch ORP-0465-P 1 POUCH $60.00   ORP Standard 600mVolts 600mL pouch ORP-0600-P 1 POUCH $60.00   © COPYRIGHT, AURICAL COMPANY, 2007 - 2008, ALL RIGHTS RESERVED.