{"product_id":"hanna-instruments-hi-735-25-reagents-for-hi-735-total-hardness-low-range-checker-hc","title":"Hanna Instruments HI-735-25 Reagents for HI-735 Total Hardness Low Range Checker HC","description":"\u003cp\u003eThe HI-735-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Total Hardness LR Checker® HC.\u003c\/p\u003e\u003cp\u003eUses the USEPA 130.1 adaptation to determine Low Range Total Hardness. These high-quality reagents are clearly marked with the lot number and expiry date on each packet for traceability. The results will be display in ppm as CaCO\u003csub\u003e3\u003c\/sub\u003e\u003c\/p\u003e \u003ch3\u003eTips for an accurate measurement\u003c\/h3\u003e \u003cp\u003eIt is important that the sample does not contain any debris. Whenever the cuvette is placed into the measurement cell, it must be dry outside and completely free of fingerprints, oil or dirt. Wipe it thoroughly with HI-731318 or a lint free cloth prior to insertion.\u003c\/p\u003e \u003cp\u003eShaking the cuvette can generate bubbles, causing higher readings. To obtain accurate measurements, remove such bubbles by swirling or by gently tapping the cuvette.\u003c\/p\u003e \u003cp\u003eDo not let the reacted sample stand for too long after the reagent is added or accuracy will be lost.\u003c\/p\u003e \u003cp\u003eAfter the readings, it is important to discard the sample immediately, otherwise the glass might become permanently stained.\u003c\/p\u003e \u003ch3\u003eFour steps. One click. Instant Readout\u003c\/h3\u003e \u003cp\u003e1. ‘Zero’ the Checker®HC with your vial inside\u003c\/p\u003e \u003cp\u003e2. Place a 10ml water sample into the vial and add your reagent\u003c\/p\u003e \u003cp\u003e3. Place your vial into your Checker®HC\u003c\/p\u003e \u003cp\u003e4. Press the button and read the results\u003c\/p\u003e \u003cp\u003eUse HI-735-11 Calibration Check Set with the HI-735.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth colspan=\"2\" style=\"text-align:left;\"\u003e\u003cstrong\u003eAccessories\u003c\/strong\u003e\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHI-731318\u003c\/td\u003e\n\u003ctd\u003ecuvette cleaning cloth x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHI-731315\u003c\/td\u003e\n\u003ctd\u003eGlass cuvettes and caps x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHI-731321\u003c\/td\u003e\n\u003ctd\u003eGlass cuvette x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHI-731225\u003c\/td\u003e\n\u003ctd\u003eCuvette cap for Checker®HC x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHI-93703-50\u003c\/td\u003e\n\u003ctd\u003eCuvette cleaning solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHI-740226\u003c\/td\u003e\n\u003ctd\u003e5mL graduated Syringe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHI-740157P\u003c\/td\u003e\n\u003ctd\u003ePlastic refilling pipette x 20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHI-740144P\u003c\/td\u003e\n\u003ctd\u003ePipette tip x 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHI-740143\u003c\/td\u003e\n\u003ctd\u003e1mL graduated syringe x 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHI-740036P\u003c\/td\u003e\n\u003ctd\u003e100mL plastic beaker x 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHI-70436M\u003c\/td\u003e\n\u003ctd\u003edeionised water (230mL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHI-70436\u003c\/td\u003e\n\u003ctd\u003edeionised water (1G)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57640081260917,"sku":"HI-735-25","price":22.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/files\/hi-735-25-reagents-for-hi-735-total-hardness-lr-checker-hc.jpg?v=1791580783","url":"https:\/\/testallwater.co.uk\/products\/hanna-instruments-hi-735-25-reagents-for-hi-735-total-hardness-low-range-checker-hc","provider":"Test All Water","version":"1.0","type":"link"}