{"product_id":"digital-refractometer-for-measuring-sodium-chloride-in-food-hi96821","title":"Digital Refractometer for Measuring Sodium Chloride in Food - HI96821","description":"\u003cdiv style=\"margin: 0 0 48px;\"\u003e\n\u003cp\u003eThe HI96821 portable refractometer converts the refractive index of a food sample to g\/100 g, g\/100 mL, specific gravity and °Baume. These conversions are based on internationally recognized references for unit conversion. The HI96821 is ideal for the analysis of salad dressings, cheeses, condiments, canned and jarred foods, soups, brines and whey. The HI96821 is an easy to use tool for measuring sodium chloride in foods, whether on the production line or in the lab.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for sodium chloride analysis in foods\u003c\/li\u003e\n\u003cli\u003eAutomatic Temperature Compensation\u003c\/li\u003e\n\u003cli\u003eHigh accuracy measurements in g\/100 g, g\/100 mL, specific gravity and °Baume\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eMaking a Standard NaCl Solution (g\/100 g)\u003c\/h4\u003e\n\u003cp\u003eTo make an NaCl Solution, follow the procedure below:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlace container (such as a glass vial or dropper bottle that has a cover) on an analytical balance.\u003c\/li\u003e\n\u003cli\u003eTare the balance.\u003c\/li\u003e\n\u003cli\u003eWeigh out X grams of high purity dried Sodium Chloride (CAS #: 7647-14-5: MW 58.44) directly into a beaker\u003c\/li\u003e\n\u003cli\u003eAdd distilled or deionized water to the beaker so the total weight of the solution is 100g.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eExample 10g\/100 g NaCl:\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 0 0 32px;\"\u003e\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNaCl (g)\u003c\/td\u003e\n\u003ctd\u003eWater (g)\u003c\/td\u003e\n\u003ctd\u003eTotal (g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10.000\u003c\/td\u003e\n\u003ctd\u003e90.000\u003c\/td\u003e\n\u003ctd\u003e100.000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px 48px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; max-width: 440px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/Refractive_Index_Diagrams-94ed188b.jpg\" alt=\"refractive index\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 340px; min-width: 0;\"\u003e\n\u003ch2 style=\"margin-top: 0;\"\u003eRefractive Index\u003c\/h2\u003e\n\u003cp\u003eThe HI96821 takes measurements based on a sample’s refractive index. Refractive index is a measurement of how light behaves as it passes through the sample. Depending on the sample’s composition, light will refract and reflect differently. By measuring this activity with a linear image sensor, the sample’s refractive index can be assessed and used to determine its physical properties such as concentration and density. In addition to the linear image sensor, the HI96821 uses an LED light, prism and lens to make measurement possible.\u003c\/p\u003e\n\u003cp\u003eVariations in temperature will affect the accuracy of refractometry readings, so the use of temperature compensation is highly recommended for reliable results. The HI96821 contains a built-in temperature sensor and is programmed with temperature compensation algorithms in accordance with internationally recognized references which vary based on the parameter being measured.\u003c\/p\u003e\n\u003ch4\u003eFeatures at-a-glance:\u003c\/h4\u003e\n\u003cp\u003eOne-point calibration\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eCalibrate with distilled or deionized water\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eSmall sample size\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eSample size can be as small as 2 metric drops (100 μl)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eAutomatic Temperature Compensation (ATC)\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eSamples automatically compensated for temperature variations\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eQuick, accurate results\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eReadings are displayed in approximately 1.5 seconds\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eDual-level LCD\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eThe dual-level LCD displays measurement and temperature readings simultaneously\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eStainless steel sample well\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eEasy to clean and corrosion-resistant\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eBattery indicators\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eBattery percent level remaining at startup and low battery indicator\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eAutomatic shut-off\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eTo conserve battery life the meter shuts off automatically after three minutes of non-use\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eIP65 water resistant protection\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eWater resistant ABS plastic casing designed to perform under laboratory and field conditions.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eHI96821\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003eDigital Refractometer for Measuring Sodium Chloride in Food - HI96821\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Gravity Range\u003c\/td\u003e\n\u003ctd\u003e1.000 to 1.216 Specific Gravity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Gravity Resolution\u003c\/td\u003e\n\u003ctd\u003e0.001 Specific Gravity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Gravity Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.002 Specific Gravity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSodium Chloride Range\u003c\/td\u003e\n\u003ctd\u003e0 to 28 g\/100 g; 0 to 34 g\/100 mL; 0 to 26 °Baume\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSodium Chloride Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1 g\/100 g; 0.1 g\/100 mL; 0.1 °Baume\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSodium Chloride Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.2 g\/100 g; ±0.2 g\/100 mL; ±0.2 °Baume\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e0 to 80°C (32 to 176°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1°C (0.1°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.3 °C (±0.5 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Compensation\u003c\/td\u003e\n\u003ctd\u003eautomatic between 0 and 40°C (32 to 104°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic Shut-Off\u003c\/td\u003e\n\u003ctd\u003eafter three minutes of inactivity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\/Life\u003c\/td\u003e\n\u003ctd\u003e9V \/ approximately 5000 readings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e192 x 102 x 67 mm (7.6 x 4.01 x 2.6”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e420 g (14.8 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefractometer Light Source\u003c\/td\u003e\n\u003ctd\u003eyellow LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Sample Volume\u003c\/td\u003e\n\u003ctd\u003e100 µL (to cover prism totally)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample Cell\u003c\/td\u003e\n\u003ctd\u003estainless steel ring and flint glass prism\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Time\u003c\/td\u003e\n\u003ctd\u003eapproximately 1.5 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOrdering Info\u003c\/h3\u003e\u003cp\u003eHI96821 is supplied with battery and instruction manual\u003c\/p\u003e\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/manuals.hannainst.com\/HI96821\" target=\"_blank\" rel=\"noopener\"\u003eDigital Refractometer for Measuring Sodium Chloride in Food - HI96821\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871439028593,"sku":"HI96821","price":27357.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/hi96821_1.jpg?v=1792646749","url":"https:\/\/hannainst.in\/products\/digital-refractometer-for-measuring-sodium-chloride-in-food-hi96821","provider":"hanna","version":"1.0","type":"link"}