{"title":"Free Swelling Index","description":"\u003cp\u003eFree Swelling Index\u003c\/p\u003e","products":[{"product_id":"sight-tube-viewing-tube-10-long","title":"Sight Tube \/ Viewing Tube, 10\" Long","description":"\u003cp\u003eSight Glass Tube for viewing FSI Sample Result Button\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51110976553275,"sku":"90-7980-01-EA","price":23.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-7980-01_7d648d1f-712a-46d1-b738-b435a20c6733.png?v=1784705940"},{"product_id":"preiser-free-swelling-index-fsi-furnace-115-v-60-hz","title":"Preiser Free Swelling Index (FSI) Furnace 115 V\/60 Hz","description":"\u003cp\u003eUsed for the determination of the Free Swelling Index of coal by the electric furnace method as designated by ASTM Standard D-720. The Free Swelling Index test is a rapid, small-scale, empirical method for measuring the free-swelling properties of coal. Results of the test may be used as an indication of the coal's coking characteristics, and have also been used as an index of the extent to which a coal has been oxidized or weathered.  The test creates a coke button for comparison to a standardized size scale.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRapid, easy, small-scale, and empirical method for measuring the free-swelling properties of coal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSupplied with\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFurnace and lid.\u003c\/li\u003e\n\u003cli\u003eTripod and crucible holder assembly.\u003c\/li\u003e\n\u003cli\u003eTemperature control unit with automatic timer and alarm.\u003c\/li\u003e\n\u003cli\u003eCrucibles and cover.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional Models\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"0\" width=\"400\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\" width=\"50%\"\u003e\u003cstrong class=\"ctrhdrtext\"\u003eCatalog Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003cstrong class=\"ctrhdrtext\"\u003eVolts\/Hertz\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"catlinks\" border=\"1\" width=\"400\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"ctrhdrtext\" align=\"center\" bgcolor=\"#e5ecf9\" width=\"50%\"\u003e\u003cspan\u003eFRS-41000A2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" align=\"center\"\u003e115V\/50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\" bgcolor=\"#e5ecf9\"\u003e\u003cspan\u003eFRS-41000A3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" align=\"center\"\u003e230V\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\" bgcolor=\"#e5ecf9\"\u003e\u003cspan\u003eFRS-41000A4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" align=\"center\"\u003e230V\/50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Preiser Scientific Inc","offers":[{"title":"EA (1)","offer_id":51111497269563,"sku":"FRS-41000A1-EA","price":5930.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/FRS-41000A1.png?v=1784718312"},{"product_id":"preiser-free-swelling-index-fsi-furnace-115-v-50-hz","title":"Preiser Free Swelling Index (FSI) Furnace 115 V\/50 Hz","description":"\u003cp\u003eUsed for the determination of the Free Swelling Index of coal by the electric furnace method as designated by ASTM Standard D-720. 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Results of the test may be used as an indication of the coal's coking characteristics, and have also been used as an index of the extent to which a coal has been oxidized or weathered. The test creates a coke button for comparison to a standardized size scale.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRapid, easy, small-scale, and empirical method for measuring the free-swelling properties of coal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSupplied with\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFurnace and lid.\u003c\/li\u003e\n\u003cli\u003eTripod and crucible holder assembly.\u003c\/li\u003e\n\u003cli\u003eTemperature control unit with automatic timer and alarm.\u003c\/li\u003e\n\u003cli\u003eCrucibles and cover.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional Models\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"0\" width=\"400\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\" width=\"50%\"\u003e\u003cstrong class=\"ctrhdrtext\"\u003eCatalog Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003cstrong class=\"ctrhdrtext\"\u003eVolts\/Hertz\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"catlinks\" border=\"1\" width=\"400\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"ctrhdrtext\" align=\"center\" bgcolor=\"#e5ecf9\" width=\"50%\"\u003e\u003cspan\u003eFRS-41000A1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" align=\"center\"\u003e115V\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\" bgcolor=\"#e5ecf9\"\u003e\u003cspan\u003eFRS-41000A3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" align=\"center\"\u003e230V\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\" bgcolor=\"#e5ecf9\"\u003e\u003cspan\u003eFRS-41000A4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"ctrbodytext\" align=\"center\"\u003e230V\/50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Preiser Scientific Inc","offers":[{"title":"EA (1)","offer_id":51111497400635,"sku":"FRS-41000A2-EA","price":3848.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/FRS-41000A2.png?v=1784718315"},{"product_id":"preiser-free-swelling-index-fsi-furnace-230-v-60-hz","title":"Preiser Free Swelling Index (FSI) Furnace 230 V\/60 Hz","description":"\u003cp\u003eUsed for the determination of the Free Swelling Index of coal by the electric furnace method as designated by ASTM Standard D-720. The Free Swelling Index test is a rapid, small-scale, empirical method for measuring the free-swelling properties of coal. Results of the test may be used as an indication of the coal's coking characteristics, and have also been used as an index of the extent to which a coal has been oxidized or weathered. The test creates a coke button for comparison to a standardized size scale.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eRapid, easy, small-scale, and empirical method for measuring the free-swelling properties of coal.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSupplied with\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eFurnace and lid.\u003c\/li\u003e \u003cli\u003eTripod and crucible holder assembly.\u003c\/li\u003e \u003cli\u003eTemperature control unit with automatic timer and alarm.\u003c\/li\u003e \u003cli\u003eCrucibles and cover.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eAdditional Models\u003c\/strong\u003e\u003c\/p\u003e \u003ctable border=\"0\" width=\"400\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd align=\"center\" width=\"50%\"\u003e\u003cstrong class=\"ctrhdrtext\"\u003eCatalog Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd align=\"center\"\u003e\u003cstrong class=\"ctrhdrtext\"\u003eVolts\/Hertz\u003c\/strong\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ctable class=\"catlinks\" border=\"1\" width=\"400\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"ctrhdrtext\" align=\"center\" bgcolor=\"#e5ecf9\" width=\"50%\"\u003e\u003cspan\u003eFRS-41000A1\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" align=\"center\"\u003e115V\/60Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd align=\"center\" bgcolor=\"#e5ecf9\"\u003e\u003cspan\u003eFRS-41000A2\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" align=\"center\"\u003e115V\/50Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd align=\"center\" bgcolor=\"#e5ecf9\"\u003e\u003cspan\u003eFRS-41000A4\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" align=\"center\"\u003e230V\/50Hz\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"Preiser Scientific Inc","offers":[{"title":"EA (1)","offer_id":51111497466171,"sku":"FRS-41000A3-EA","price":6785.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/FRS-41000A3_7b545c3c-1fbc-4f3b-bd6f-436ece470fb9.png?v=1784718317"},{"product_id":"preiser-free-swelling-index-fsi-furnace-230-v-50-hz","title":"Preiser Free Swelling Index (FSI) Furnace 230 V\/50 Hz","description":"\u003cp\u003eUsed for the determination of the Free Swelling Index of coal by the electric furnace method as designated by ASTM Standard D-720. The Free Swelling Index test is a rapid, small-scale, empirical method for measuring the free-swelling properties of coal. Results of the test may be used as an indication of the coal's coking characteristics, and have also been used as an index of the extent to which a coal has been oxidized or weathered. The test creates a coke button for comparison to a standardized size scale.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eRapid, easy, small-scale, and empirical method for measuring the free-swelling properties of coal.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSupplied with\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eFurnace and lid.\u003c\/li\u003e \u003cli\u003eTripod and crucible holder assembly.\u003c\/li\u003e \u003cli\u003eTemperature control unit with automatic timer and alarm.\u003c\/li\u003e \u003cli\u003eCrucibles and cover.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eAdditional Models \u003c\/strong\u003e\u003c\/p\u003e \u003ctable border=\"0\" width=\"400\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd align=\"center\" width=\"50%\"\u003e\u003cstrong class=\"ctrhdrtext\"\u003eCatalog Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd align=\"center\"\u003e\u003cstrong class=\"ctrhdrtext\"\u003eVolts\/Hertz\u003c\/strong\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ctable class=\"catlinks\" border=\"1\" width=\"400\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"ctrhdrtext\" align=\"center\" bgcolor=\"#e5ecf9\" width=\"50%\"\u003e\u003cspan\u003eFRS-41000A1\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" align=\"center\"\u003e115V\/60Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd align=\"center\" bgcolor=\"#e5ecf9\"\u003e\u003cspan\u003eFRS-41000A2\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" align=\"center\"\u003e115V\/50Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd align=\"center\" bgcolor=\"#e5ecf9\"\u003e\u003cspan\u003eFRS-41000A3\u003c\/span\u003e\u003c\/td\u003e \u003ctd class=\"ctrbodytext\" align=\"center\"\u003e230V\/60Hz\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"Preiser Scientific Inc","offers":[{"title":"EA (1)","offer_id":51111497531707,"sku":"FRS-41000A4-EA","price":6785.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/FRS-41000A4.png?v=1784718319"},{"product_id":"furnace-for-free-swelling-index","title":"Furnace for Free Swelling Index","description":"\u003cp\u003eThank you for visiting our website.  We offer more than 100,000 products.  If you do not see what you are looking for or need more information on a product, contact our knowledgeable sales team at preiser@preiser.com or call (800) 624-8285. We are constantly adding more products and updated information about the products on the website.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111497630011,"sku":"FRS-410015A-EA","price":2542.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/FRS-410015A.png?v=1784718321"},{"product_id":"heating-element-support-for-free-swelling-index-furnace","title":"Heating Element Support for Free Swelling Index Furnace","description":"\u003cp\u003e\u003cstrong\u003eHeating Element Support for Free Swelling Index Furnace\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWe provide parts and consummables to this and our other equipment as well as parts and consummables for many other equipment and instruments.  If you do not see what you are looking for please call us and one of our knowledgeable sales team can assist you in finding the correct item.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111497695547,"sku":"FRS-410024B-EA","price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/FRS-410024B.png?v=1784718322"},{"product_id":"wired-clay-heating-element-for-fsi-furnace","title":"Wired Clay Heating Element for FSI Furnace","description":"\u003cp\u003eWired clay heating element for Preiser FSI test furnace system.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Preiser Scientific Inc","offers":[{"title":"EA (1)","offer_id":51111497761083,"sku":"FRS-410025A-EA","price":342.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/FRS-410025A_092e5fe1-d94b-4cc2-8718-ab5492e01e2d.png?v=1784718324"},{"product_id":"clay-base-unassembled-for-fsi-apparatus","title":"Clay Base, Unassembled, for FSI Apparatus","description":"\u003cp\u003eThank you for visiting our website.  We offer more than 100,000 products.  If you do not see what you are looking for or need more information on a product, contact our knowledgeable sales team at preiser@preiser.com or call (800) 624-8285. We are constantly adding more products and updated information about the products on the website.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Thermcraft","offers":[{"title":"EA (1)","offer_id":51111497826619,"sku":"FRS-410025R-EA","price":70.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/FRS-410025R.png?v=1784718325"},{"product_id":"angle-bracket-for-heating-element","title":"Angle Bracket for Heating Element","description":"\u003cp\u003eAngle bracket for mounting element in Preiser FSI Furnace assembly.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Preiser Scientific Inc","offers":[{"title":"EA (1)","offer_id":51111497892155,"sku":"FRS-410026B-EA","price":18.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/FRS-410026B.png?v=1784718326"},{"product_id":"heating-element-for-fsi-furnace","title":"Heating Element for FSI Furnace","description":"\u003cp\u003eHeating element in Preiser FSI Furnace assembly.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Preiser Scientific Inc","offers":[{"title":"EA (1)","offer_id":51111497990459,"sku":"FRS-410029A-EA","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/FRS-410029A.png?v=1784718328"},{"product_id":"crucible-cover-free-swelling-index-fsi-pierced","title":"Crucible Cover, Free Swelling Index (FSI), Pierced","description":"\u003cp\u003eThank you for visiting our website.  We offer more than 100,000 products.  If you do not see what you are looking for or need more information on a product, contact our knowledgeable sales team at preiser@preiser.com or call (800) 624-8285. We are constantly adding more products and updated information about the products on the website.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111498088763,"sku":"FRS-410032A-EA","price":123.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/FRS-410032A.png?v=1784718330"},{"product_id":"crucible-cover-free-swelling-index-fsi-with-ring","title":"Crucible Cover, Free Swelling Index (FSI), with Ring","description":"\u003cp\u003e\u003cstrong\u003eCrucible Cover, FSI, with Ring, T2915\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eQuartz crucible cover for use with Free Swelling Index apparatus\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Others","offers":[{"title":"EA 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The temperature controller provides status information and in the event of thermocouple failure, will shut down the furnace.\u003c\/li\u003e\n\u003cli\u003eAvailable with an over-temperature protection option.\u003c\/li\u003e\n\u003cli\u003eCrucibles, crucible lids and holder must be ordered separately.\u003c\/li\u003e\n\u003cli\u003eFurnace chamber dimensions: 55mm D x 85mm Deep; 330mm H x 410mm W x 300mm D. Overall dimensions: 330mm H x 410mm W x 300mm D. 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We offer more than 100,000 products.  If you do not see what you are looking for or need more information on a product, contact our knowledgeable sales team at preiser@preiser.com or call (800) 624-8285. 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protect valuable contents \u0026amp; for unattended operation) (Specify when ordering)\u003c\/li\u003e \u003cli\u003eSpare parts available separately or in a kit comprising; thermocouple, thermocouple sheath, heating element, solid state relay (SSR) and door insulation piece (Specify when ordering)\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003ctable style=\"width:\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eExternal Crucible Height\u003c\/td\u003e \u003ctd\u003e26 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eExternal crucible diameter (mm)\u003c\/td\u003e \u003ctd\u003e41 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eInternal crucible diameter at the base (mm)\u003c\/td\u003e \u003ctd\u003e11 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eThermocouple type\u003c\/td\u003e \u003ctd\u003eK\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMaximum power (W)\u003c\/td\u003e \u003ctd\u003e800 W\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"Verder Scientific","offers":[{"title":"EA (1)","offer_id":51111697908027,"sku":"Z90-7928-26-EA","price":5290.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/Z90-7928-26.png?v=1784722570"},{"product_id":"heating-element-for-carbolite-gero-model-snf-free-swelling-index-furnace-carbolite-gero-00057-3-1017-v1","title":"Carbolite-Gero Heating Element for Carbolite-Gero Model SNF Free Swelling Index Furnace, Verder Scientific, 00057-3-1017-V1","description":"\u003cp\u003e\u003cstrong\u003eVerder Scientific® Carbolite-Gero® Heating Element for Carbolite-Gero® Model SNF Free Swelling Index Furnace, 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contact our knowledgeable sales team at \u003cspan style=\"color: #0000ff;\"\u003e\u003ca style=\"color: #0000ff;\" href=\"mailto:preiser@preiser.com\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003epreiser@preiser.com\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e or call (800) 624-8285\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Verder Scientific","offers":[{"title":"EA (1)","offer_id":51111698006331,"sku":"Z90-7928-29-EA","price":2087.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/Z90-7928-29.png?v=1784722572"},{"product_id":"type-s-thermocouple-for-fsi-furnace","title":"Type S Thermocouple for FSI Furnace","description":"\u003cp\u003eThermocouple for Preiser Free Swelling Index apparatus.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111707541819,"sku":"Z94-8543-26-EA","price":1218.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/Z94-8543-26.png?v=1784722879"},{"product_id":"top-insulation-plug-2-6584-1-1-for-fsi-apparatus","title":"Top Insulation Plug 2-6584-1-1 for FSI Apparatus","description":"\u003cp\u003eTop insulation plug for furnace assembly in Preiser Free Swelling Index apparatus.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111707803963,"sku":"Z94-8543-47-EA","price":618.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/Z94-8543-47_93a3f099-131f-412f-806f-666ac1cdfcb2.png?v=1784722887"},{"product_id":"controller-for-free-swelling-index-unit-115-v-60-hz-preiser-scientific-410001a1","title":"Controller for Free Swelling Index Unit, 115 V \/ 60 Hz, Preiser 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