{"title":"Hanna - Online Exclusive Specials","description":"\u003ch1\u003eOnline Exclusive Specials\u003cbr\u003eHanna Water Test Kits\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eBrowse Hanna aquarium specials on test kits, checkers and water testing gear for freshwater and marine tanks. Find online-only deals on trusted Hanna products that help support accurate readings, stable water and easier aquarium care at home.\u003c\/p\u003e","products":[{"product_id":"marine-alkalinity-caco3-checker®-hc","title":"Hanna Marine Alkalinity (CaCO3) Checker® HC (Parts Per Million) - HI755","description":"\u003cp\u003eMarine Alkalinity (CaCO3) Checker® HC\u003c\/p\u003e\n\u003cp\u003eThe Hanna Marine Alkalinity Checker\u003csup\u003e®\u003c\/sup\u003e bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color. Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a filter and a light sensing detector to precisely determine absorbance and ion concentration. Professional instrumentation offers greater resolution and accuracy but can cost hundreds of dollars. The Hanna Marine Alkalinity Checker\u003csup\u003e®\u003c\/sup\u003e measures alkalinity in parts per million (ppm) of calcium carbonate (CaCO\u003csub\u003e3\u003c\/sub\u003e) ,using a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompact, Portable Design\u003c\/li\u003e\n\u003cli\u003eBuilt-in Timer\u003c\/li\u003e\n\u003cli\u003eOne-Button Operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-weight: 400;\"\u003eThe HI755 Checker®HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure alkalinity.  Crucial in marine environments, alkalinity provides both the carbonate ion required for calcium carbonate skeletal regeneration of coral reefs, as well as a pH buffer against large changes in acidity.  Designed as a more accurate alternative to chemical test kits, the HI755 provides quick, accurate results in four easy steps:\u003c\/p\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":36886345646234,"sku":"Hi755","price":103.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/3975\/0794\/products\/hi755-checkerhc_front.jpg?v=1603854998"},{"product_id":"phosphate-low-range-checker®-hc-hi713","title":"Hanna Phosphate Low-Range Checker® HC - HI713","description":"\u003cp data-mce-fragment=\"1\"\u003eThe Hanna Phosphate Low-Range Checker\u003csup data-mce-fragment=\"1\"\u003e®\u003c\/sup\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003ebridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color. Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a filter and a light sensing detector to precisely determine ion concentration. Professional instrumentation offers greater resolution and accuracy but can cost hundreds of dollars. The Hanna Phosphate Low-Range Checker\u003csup data-mce-fragment=\"1\"\u003e®\u003c\/sup\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003euses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCompact, Portable Design\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBuilt-in Timer\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOne-Button Operation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":40237542047898,"sku":"Hi713","price":119.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/3975\/0794\/products\/MajesticaquariumsHannaPhosphate.png?v=1625043874"},{"product_id":"hi98100-checker®-plus-ph-tester-with-0-01-ph-resolution","title":"Hanna Checker® Plus pH Tester with 0.01 pH resolution - HI98100","description":"\u003cp data-mce-fragment=\"1\"\u003eThe HI98100 Checker Plus is the next generation of the original Hanna Checker pH tester. The Checker is the most popular pH meter in the world with over 1 million meters used since its introduction in 1991. From students to researchers, the Checker has been helping people with their pH measurement as a meter that is simple to use and operate.\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOne-button operation\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReplaceable pH electrode\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e±0.2 pH accuracy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":40237575110810,"sku":"Hi98100","price":99.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/3975\/0794\/products\/MajesticaquariumsHannaPh.png?v=1625043981"},{"product_id":"marine-phosphate-ultra-low-range-ascorbic-acid-reagents-for-25-tests-hanna","title":"Hanna Marine phosphate - ultra low range, ascorbic acid, reagents for 25 tests - HI774-25","description":"\u003cp\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eMarine phosphate - ultra low range, ascorbic acid, reagents for 25 tests\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe HI774-25 are the replacement reagents for the HI774 Phosphate Ultra Low Range Checker\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eHC. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-made reagents for ease of use\u003c\/li\u003e\n\u003cli\u003ePrepared with high-purity chemicals\u003c\/li\u003e\n\u003cli\u003eMarked with expiration date and lot number for traceability\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":40237614071962,"sku":"Hi774-25","price":29.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/3975\/0794\/products\/MajesticaquariumsHanna.png?v=1625044367"},{"product_id":"35-00-ppt-marine-salinity-calibration-standard-25-x-20-ml-hi70024p","title":"Hanna 35.00 ppt Marine Salinity Calibration Standard (25 x 20 ml) - HI70024P","description":"\u003ch3 class=\"page-title\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp\u003eHI70024P is a premium quality 35.00 ppt marine salinity calibration standard that is NIST traceable and contained in portable single-use sachets. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna’s line of conductivity solutions have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened sachet. The HI70024P is for 25 sachets containing 20 mL of solution.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e35.00 ppt @ 25°C salinity value.\u003c\/li\u003e\n\u003cli\u003eTemperature chart of the actual ppt value at various temperatures printed on each sachet\u003c\/li\u003e\n\u003cli\u003eConvenient packaging for one time use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":40237645332634,"sku":"Hi70024P","price":69.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/3975\/0794\/products\/MajesticaquariumsHannasolution.png?v=1625044653"},{"product_id":"hanna-marine-nitrate-high-range-hi782","title":"Hanna Marine Nitrate High Range Checker - HI782","description":"\u003ch4 data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe HI782 Marine Nitrate High Range Colorimeter is specifically designed to quickly and accurately determine high levels of nitrate for saltwater aquariums and marine applications. With a digital read out, there is no more struggling to determine colors visually. \u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMeasurements with a range up to 75.0ppm\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLess complex laboratory grade accuracy - Requires only 1 reagent\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSimple, intuitive operation\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCompact and precise whether at home, at work, or on-the-go\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":42415262630138,"sku":"Hi782","price":114.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/3975\/0794\/products\/grippermajestic_3.png?v=1644553861"},{"product_id":"hanna-salinity-tester-hi98319","title":"Hanna Salinity Tester - HI98319","description":"\u003cp data-mce-fragment=\"1\"\u003eThe Salinity Tester by Hanna gives easy, accurate and fast results for measuring salinity in your aquarium\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eMarine Salinity Tester\u003cbr data-mce-fragment=\"1\"\u003eIn stock Please note - All prices are inclusive of GST and not all items are stock items, if you require an immediate solution please contact us today.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDesigned to bring simplicity to salinity testing during the any process, the HI98319 Marine Salinity Tester measures conductivity (EC) to determine the salinity of natural and artificial seawater.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWithin seconds, the salinity and temperature are digitally displayed on the LCD.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDisplays results in parts per thousand (ppt), Practical Salinity Units (PSU), or specific gravity (S.G.).\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eComes with all the necessary solutions and batteries- everything you need to get started measuring right away.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIdeal for testing salinity in aquariums, field, and industrial settings.\u003c\/p\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":42415270625530,"sku":"Hi98319","price":169.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/3975\/0794\/products\/grippermajestic_4.png?v=1644554355"},{"product_id":"phosphate-ultra-low-range-checker®-hc-hi774-25-hanna","title":"Hanna Phosphate Ultra Low-Range Checker® HC - HI774","description":"\u003cp data-mce-fragment=\"1\"\u003eThe Hanna Phosphate Low-Range Checker\u003csup data-mce-fragment=\"1\"\u003e®\u003c\/sup\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003ebridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color. Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a filter and a light sensing detector to precisely determine ion concentration. Professional instrumentation offers greater resolution and accuracy but can cost hundreds of dollars. The Hanna Phosphate Low-Range Checker\u003csup data-mce-fragment=\"1\"\u003e®\u003c\/sup\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003euses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCompact, Portable Design\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBuilt-in Timer\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOne-Button Operation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":42415283699962,"sku":"Hi774","price":119.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/3975\/0794\/products\/MajesticaquariumsHannaPhosphate_c41a1bc2-2279-426a-a00e-a196dc1ac3aa.png?v=1644554775"},{"product_id":"marine-phosphate-low-range-ascorbic-acid-reagents-for-25-tests-hanna","title":"Hanna Marine phosphate - low range, ascorbic acid, reagents for 25 tests - HI713-25","description":"\u003cp\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe HI713-25 are the replacement reagents for the HI713 Phosphate Low-Range Checker\u003c\/span\u003e\u003cspan\u003e HC. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e-Pre-made reagents for ease of use.\u003cbr\u003e-Prepared with high-purity chemicals.\u003cbr\u003e-Marked with expiration date and lot number for traceability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":42415294185722,"sku":"Hi713-25","price":24.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/3975\/0794\/products\/grippermajestic_5.png?v=1644555352"},{"product_id":"hanna-marine-calcium-checker-hc-reagents-for-25-tests","title":"Hanna Marine Calcium Checker HC Reagents for 25 Tests - HI758-26","description":"\u003cp data-mce-fragment=\"1\"\u003eThe HI758-26 are the replacement reagents for the HI758 Marine Calcium Checker\u003csup data-mce-fragment=\"1\"\u003e®\u003c\/sup\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eHC. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePre-made reagents for ease of use\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePrepared with high purity chemicals\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMarked with expiration date and lot number for traceability\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":42415304704250,"sku":"Hi758-26","price":59.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/3975\/0794\/products\/grippermajestic_6.png?v=1644555639"},{"product_id":"hanna-marine-calcium-checker-hc-colorimeter-h1758","title":"Hanna Marine Calcium Checker HC Colorimeter - HI758","description":"\u003cp data-mce-fragment=\"1\"\u003eThe Hanna Marine Calcium Checker\u003csup data-mce-fragment=\"1\"\u003e®\u003c\/sup\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003ebridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color. Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a filter and a light sensing detector to precisely determine absorbance and ion concentration. Professional instrumentation offers greater resolution and accuracy but can cost hundreds of dollars. The Hanna Marine Calcium Checker\u003csup data-mce-fragment=\"1\"\u003e®\u003c\/sup\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003euses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCompact, Portable Design\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBuilt-in Timer\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOne-Button Operation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":44576485966074,"sku":"Hi758","price":119.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/3975\/0794\/files\/hi758-checkerhc-front_1.jpg?v=1731818413"},{"product_id":"hanna-marine-magnesium-checker-h1783","title":"Hanna Marine Magnesium Checker - HI783","description":"\u003cp data-mce-fragment=\"1\"\u003eThe HI783 Marine Magnesium Checker HC is a handheld colorimeter that uses the Beer- Lambert principle to determine the concentration of magnesium colorimetrically. The HI783 is designed specifically to measure magnesium levels in a saltwater aquarium or in marine biology applications. The 1000 to 1800 ppm range is ideal for coral\/fish or fish-only aquarium maintenance.\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIdeal for aquariums and marine biology\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEasier to use and more accurate than chemical test kits\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSmall size, big convenience\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":44576488161530,"sku":"Hi783","price":142.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/3975\/0794\/files\/download_b1ae4a95-ffb5-4118-8478-c7e0197b4369.jpg?v=1731796353"},{"product_id":"hanna-marine-ph-checker-h1780","title":"Hanna Marine PH Checker - HI780","description":"\u003cp data-mce-fragment=\"1\"\u003eThe Hanna Marine pH Checker® Handheld Colorimeter (HC) is a simple, accurate, and cost-effective way to measure pH in saltwater aquariums.\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEasy to use and more accurate than chemical test kits\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIdeal for aquariums and marine biology applications\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDedicated to a single parameter\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":44576488554746,"sku":"Hi780","price":103.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/3975\/0794\/files\/Hanna-Marine-pH-Checker_1024x1024_ab98c9cd-d5f5-4cc5-a9f7-215a95c7916c.webp?v=1731818705"},{"product_id":"hanna-marine-magnesium-reagents-for-25-tests-h1783-25","title":"Hanna Marine Magnesium Reagents for 25 Tests - HI783-25","description":"\u003cp data-mce-fragment=\"1\"\u003eHI783-25 Marine Magnesium Checker HC (Handheld Colorimeter) Reagents are high-quality reagents for use with the HI783 Marine Magnesium (ppm) Checker HC. Reagents are clearly marked with the lot number and expiration date on each packet for traceability. Pre-made reagents for ease of use Prepared with high-purity chemicals Marked with expiration date and lot number for traceability\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePre-made reagents for ease of use\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePrepared with high-purity chemicals\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMarked with expiration date and lot number for traceability\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":44576489210106,"sku":"Hi783-25","price":44.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/3975\/0794\/files\/download_48f51efe-e8dd-4b8a-afb1-c38c75906583.jpg?v=1730881180"},{"product_id":"hanna-marine-reagents-for-high-range-nitrate-25-tests-h1782-25","title":"Hanna Marine Reagents for High Range Nitrate 25 Tests - HI782-25","description":"\u003cp data-mce-fragment=\"1\"\u003eHI782-25 Marine Nitrate High Range Reagents are for use with the HI782 Marine Nitrate High Range Checker HC. They are manufactured in our state-of-the-art facility and clearly marked with the lot number and expiration date on each packet for traceability.\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePre-made reagents for ease of use\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePrepared with high-purity chemicals\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMarked with expiration date and lot number for traceability\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":44576490684666,"sku":"Hi782-25","price":39.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/3975\/0794\/files\/5f362c0a11b0713a7448a30c061fe5882712aab9_1024x1024_b6c52658-2792-4c53-bb29-283d57dd7f89.webp?v=1731818579"},{"product_id":"hanna-marine-ph-checker-refills-100-tests","title":"Hanna Marine PH Checker Refills (100) Tests) - HI780-25","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eHI780-25 Marine pH Checker HC Reagents are high-quality reagents for use with the HI780 Marine pH Checker HC with clearly marked lot numbers and expiration dates on each packet for traceability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli aria-level=\"1\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePre-made reagents for ease of use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli aria-level=\"1\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePrepared with high purity chemicals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli aria-level=\"1\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMarked with expiration date and lot number for traceability\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":44576495960314,"sku":"Hi780-25","price":39.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/3975\/0794\/files\/hi780-25-1562x1562-897f1d00-a8c6-4876-8bfd-569fc3d55119.jpg?v=1731915090"},{"product_id":"hanna-alkalinity-colorimetric-method-reagents-for-25-tests","title":"Hanna Alkalinity, colorimetric method, Reagents for 25 tests - HI772-26","description":"\u003cp data-mce-fragment=\"1\"\u003eThe HI772-26 are the replacement reagents for the Marine Alkalinity Checker® HC - HI7772 and Marine Alkalinity (dKH) Checker® HC - HI772. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan\u003eThe HI772-26 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Marine Alkalinity Checker® HC. These reagents follow the Colorimetric Method in which the reaction causes a distinctive range of colors from yellow to green to blue to develop. By simply adding the packet of HI772-26 reagent to the sample, the reaction will take place and the Marine Alkalinity Checkers will determine the concentration from the color that is produced. The results will be displayed in ppm of CaCO\u003c\/span\u003e\u003csub\u003e3\u003c\/sub\u003e\u003cspan\u003e for the HI755 Checker or in dKH for the HI772 Checker . These reagents are designed to be used with samples that have an expected range of 0 to 300 ppm CaCO\u003c\/span\u003e\u003csub\u003e3\u003c\/sub\u003e\u003cspan\u003e or 0.0 to 20.0 dKH.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePre-made reagents for ease of use\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePrepared with high purity chemicals\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMarked with expiration date and lot number for traceability\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":44680317468922,"sku":"Hi772-26","price":29.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/3975\/0794\/files\/download_4b4ebdad-7527-46ce-b80f-e1d0552b56ae.jpg?v=1698205662"},{"product_id":"hanna-marine-alkalinity-caco3-checker®-hc-parts-per-million-hi755-copy","title":"Hanna Marine Alkalinity Checker®HC (dKH)- HI772","description":"\u003cp\u003e\u003cspan\u003eThe HI772 Checker®HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure alkalinity in degrees of calcium hardness, commonly abbreviated as dKH. Critical to marine environments, alkalinity not only provides the carbonate ion required for calcium carbonate skeletal regeneration of coral reefs, but it also acts as a pH buffer against large changes in acidity. Designed as a more accurate alternative to chemical test kits, the HI772 provides quick, accurate results in four easy steps:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasier to use and more accurate than chemical test kits\u003c\/li\u003e\n\u003cli\u003eDedicated to a single parameter\u003c\/li\u003e\n\u003cli\u003eSmall size, big convenience\u003c\/li\u003e\n\u003cli\u003eIdeal for: Aquaculture \u0026amp; Aquariums, Water Quality\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":47103163400442,"sku":"Hi772","price":108.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/3975\/0794\/products\/hi755-checkerhc_front.jpg?v=1603854998"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/3975\/0794\/collections\/213319-hannainstruments-marine-ph-checker-kit-cv1_1200x1200_0994b3dc-b0a6-4696-a542-fd7f0f24b4ad.webp?v=1778560956","url":"https:\/\/majesticaquariums.com.au\/collections\/online-only-hanna.oembed","provider":"Majestic Aquariums ","version":"1.0","type":"link"}