{"product_id":"hanna-instruments-hi-38040-iron-checker-disc-fe2-fe3-medium-range","title":"Hanna Instruments HI-38040 Iron checker Disc, (Fe2+ \u0026 Fe3+) medium range","description":"\u003cp\u003eColorimetric testing is a method of determining the concentration of a chemical element or compound (organic or inorganic) in a solution with the aid of a colour reagent.\u003c\/p\u003e\u003cp\u003eUsing Hanna special reagents, our test kits measure the strength or weakness of a chemical presence according to the degree of colour saturation. Ie – if it is pale in colour, then the chemical concentration is low. If the colour is strong, then the chemical concentration is high. Simply add the reagent to the compound to be tested and match the colour gained against a colour chart included in the kit.\u003c\/p\u003e \u003cp\u003eIron MR, Checker disc; phenanthroline colorimetric chemical method.\u003c\/p\u003e \u003cp\u003e\u003cbr\u003e\u003cbr\u003e \u003cb\u003eOrder Information:\u003c\/b\u003e\u003cbr\u003e Reagent kit for 100 tests (Fe).\u003c\/p\u003e \u003cp\u003eThe HI-38040 is a colorimetric chemical test kit that determines the total iron concentration with a 0.0 to 5.0 mg\/L (ppm) range.\u003c\/p\u003e \u003cp\u003eThe HI-38040 is supplied with all of the necessary reagents and equipment to perform the analysis. The test kit contains enough reagents to perform approximately 100 tests.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAll required materials are included with the test kit, such as the glass vials, plastic pipette, reagent packets, and Checker® disc\u003c\/li\u003e \u003cli\u003eReadings from 0.0 to 5.0 mg\/L are determined to 0.1mg\/L resolution\u003c\/li\u003e \u003cli\u003eReplacement reagents available – HI-38040-100\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eSignificance of Use\u003c\/h3\u003e \u003cp\u003eIron is naturally present in water in low concentrations, but it reaches high concentrations in wastewater effluents.\u003c\/p\u003e \u003cp\u003eThe iron concentration in water needs to be monitored because it becomes harmful above certain levels.\u003c\/p\u003e \u003cp\u003eIn domestic water for instance, iron can stain laundry, damage kitchenware, favour the growth of certain bacteria, and unpleasantly alter the taste of water. Iron is also an indicator of ongoing corrosion in water cooling and heating systems. Moreover, iron is normally monitored in mining wastewater to avoid contamination.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth colspan=\"2\" style=\"text-align:left;\"\u003e\u003cstrong\u003eHI-38040 Iron (Fe2+ \u0026amp; Fe3+)\u003c\/strong\u003e\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eChecker disc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0.0-5.0 mg\/L (ppm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmallest Increment\u003c\/td\u003e\n\u003ctd\u003e0.1mg\/L (ppm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMethod\u003c\/td\u003e\n\u003ctd\u003ePhenanthroline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Tests\u003c\/td\u003e\n\u003ctd\u003e100 avg.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrdering information\u003c\/td\u003e\n\u003ctd\u003eHI-38040 test kit comes with 100 packets iron regent, checker disc, glass vials with caps (2) and 3mL plastic pipette.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReagent\u003c\/td\u003e\n\u003ctd\u003eHI-38040-100 Iron medium range, 100 tests\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eDownloads\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/www.hannainstruments.co.uk\/modules\/teapotknowledgehub\/uploads\/manhi_38040-6087f178ba9c9.pdf\" target=\"_blank\"\u003eHI-38040 Iron Checker Disc (PDF)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57640059109749,"sku":"HI-38040","price":95.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/files\/iron-fe2-fe3-mr.jpg?v=1791580021","url":"https:\/\/testallwater.co.uk\/products\/hanna-instruments-hi-38040-iron-checker-disc-fe2-fe3-medium-range","provider":"Test All Water","version":"1.0","type":"link"}