{"id":69146,"date":"2026-05-02T05:54:14","date_gmt":"2026-05-02T03:54:14","guid":{"rendered":"https:\/\/chestxray.co.za\/?post_type=product&#038;p=69146"},"modified":"2026-05-02T05:54:36","modified_gmt":"2026-05-02T03:54:36","slug":"redox-orp-standard-220mv-500ml","status":"publish","type":"product","link":"https:\/\/chestxray.co.za\/?product=redox-orp-standard-220mv-500ml","title":{"rendered":"Redox ORP Standard 220mV 500ml"},"content":{"rendered":"<p>Redox ORP Standard 220mV 500ml<\/p>\n<p>The Redox ORP Standard 220mV 500ml solution is used primarily as a reference material for checking the functionality and accuracy of ORP (Oxidation-Reduction Potential) electrodes and meters. <\/p>\n<p>Primary Uses<br \/> Verifying electrode performance: The main function is to ensure that an existing ORP electrode is working correctly and providing reliable measurements.<br \/> Checking instrument accuracy: It serves as a control standard to confirm that the associated ORP meter or controller is operating properly.<br \/> Conditioning electrodes: Soaking a sluggish or new ORP electrode in the standard solution for 15-30 minutes can help condition its surface, improving response time and accuracy.<br \/> Quality control: It is used in routine quality assurance and maintenance programs in laboratories and industrial settings to ensure compliance with standards. <\/p>\n<p>Applications of the ORP Measurement System<br \/> While the standard solution itself is for instrument verification, the ORP measurement system it helps maintain is used in various applications, including:<br \/> Water treatment: Monitoring the effectiveness of disinfectants like chlorine or ozone in drinking water, cooling towers, and swimming pools.<br \/> Wastewater management: Optimizing biological nutrient removal processes, such as nitrification and denitrification, by indicating the level of oxidizing or reducing agents present.<br \/> Environmental analysis: Assessing the overall redox state of surface water and groundwater, which provides insight into contamination levels and the potential for natural attenuation of pollutants.<br \/> Aquaculture: Maintaining optimal water conditions for fish and other aquatic organisms by monitoring organic waste and disinfectant levels.<br \/> Industrial processes: Used in general laboratory, industrial, and field applications requiring accurate monitoring of oxidation and reduction reactions. <\/p>\n<p>Redox ORP Standard 220mV 500ml<\/p>\n<p>Redox Solution 500ml 220 mV<\/p>\n<p>REDOX ORP STANDARD 220mV 500ML<\/p>\n<p> Redox ORP Standard 220mV 500ml<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redox Solution 500ml 220 mV Redox Solution 220 mV (\ufffd\ufffd 5mV) Standard acts as a Control or Reference Material, rather than as a Calibration Standard. This is because Redox Oxidation\/Reduction (ORP) is an absolute measurement and the sensing electrode does not require calibration. This Standard controls the functionality of the sensing and reference electrode, the analysts technique, environmental conditions and the operation of the measuring meter. This 220 mV Redox (ORP) Standard is accurate to \ufffd\ufffd 5mV, has guaranteed stability throughout its entire shelf life, even after opening the bottle. The Value of 220 mV quoted refers to the potentials of the platinum electrode v Ag\/AgCl reference electrode (3M KCl).<\/p>\n<p>NB: We have various brands of REDOX<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"content-type":""},"product_brand":[],"product_cat":[24937],"product_tag":[20138],"class_list":["post-69146","product","type-product","status-publish","product_cat-other-miscellaneous-other-disposable-consumables-items","product_tag-redox-orp-standard-220mv-500ml","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/chestxray.co.za\/index.php?rest_route=\/wp\/v2\/product\/69146","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chestxray.co.za\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chestxray.co.za\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/chestxray.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=69146"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chestxray.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=69146"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chestxray.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=69146"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chestxray.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=69146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}