{"product_id":"hanna-instruments-hi-38067-silica-test-kit-with-checker-disc","title":"Hanna Instruments HI-38067 Silica Test Kit with Checker Disc","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\u003ch3\u003eHI-38067 Silica Test Kit with Checker Disc\u003c\/h3\u003e \u003cp\u003eThe HI-38067 is a chemical test kit that determines the silica concentration in two ranges: 0 to 40 mg\/L and 0 to 800 mg\/L. The HI-38067 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 bottles and packets, and Checker® Disc\u003c\/li\u003e \u003cli\u003eHigh resolution – Readings from 0 to 40mg\/L are determined to 1mg\/L resolution; Readings from 0 to 800 mg\/L are determined to 40mg\/L resolution\u003c\/li\u003e \u003cli\u003eReplacement reagents available – HI-38067-100\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eSignificance of silica\u003c\/h3\u003e \u003cp\u003eSilica is found in all natural waters in the dissolved mineral form. Silica is only slightly soluble in water and can be found as ionic silica, silicates, or colloidal or suspended particles.\u003c\/p\u003e \u003cp\u003eThe solubility of silica is highly dependent on pH, temperature and pressure. Silica’s presence in industrial applications, particularly high pressure turbines, is undesirable because of the scaling caused by the elevated temperature and pressure.\u003c\/p\u003e \u003cp\u003eHeating systems and reverse osmosis plants also require monitoring of silica to ensure process efficiency.\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-38067 Silica (as SiO2)\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\u003e0-40 mg\/L (ppm); 0 to 800mg\/L (ppm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmallest Increment\u003c\/td\u003e\n\u003ctd\u003e1 mg\/L (ppm); 40 mg\/L (ppm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMethod\u003c\/td\u003e\n\u003ctd\u003eHeteropoly blue\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-38067 test kit comes with 25ml silica reagent A, 100 packets silica reagent B, 100 packets silica reagent C, demineraliser bottle with filter cap for 12L, checker disc, glass vials with caps (2), 3ml plastic pipette and 1 mL syringe with tip.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReagent\u003c\/td\u003e\n\u003ctd\u003eHI-38067-100 silica HR (as SiO2), 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_38067-60db29cb5a6d6.pdf\" target=\"_blank\"\u003eHI-38067 Silica Test Kit with Checker Disc (PDF)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57640059502965,"sku":"HI-38067","price":157.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/files\/replacement-reagents-for-silica.jpg?v=1791580041","url":"https:\/\/testallwater.co.uk\/products\/hanna-instruments-hi-38067-silica-test-kit-with-checker-disc","provider":"Test All Water","version":"1.0","type":"link"}