{"product_id":"brightwell-refractometer-calibration-standard","title":"Brightwell Refractometer Calibration Standard","description":"\u003cp\u003e1.0264 Specific Gravity\u003cbr\u003e 1.3394 Refractive Index\u003cbr\u003e 35 ppt Salinity\u003cbr\u003e 53 uS\/cm at 25 deg c\u003c\/p\u003e\u003cp\u003eBrightwell Aquatics Aquarium Reagents Refractometer Calibration Standard is designed to provide an accurate reference for the calibration of seawater refractometers, hydrometers and other density measuring equipment.\u003c\/p\u003e","brand":"Brightwell Aquatics","offers":[{"title":"250mL","offer_id":68134936740077,"sku":"BRIGHTWE-BRI01908","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/1032\/8813\/files\/BRI01908-2.png?v=1793533953","url":"https:\/\/www.yocamronsaquatics.com\/products\/brightwell-refractometer-calibration-standard","provider":"YoCamron’s Aquatics","version":"1.0","type":"link"}