{"product_id":"brightwell-aquatics-refractometer-calibration-standard-250-ml","title":"Brightwell Aquatics Refractometer Calibration Standard - 250 ml","description":"\u003ch1\u003eBrightwell Aquatics Refractometer \u0026amp; Hydrometer Calibration Standard - 250ml\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eBrightwell Aquatics Aquarium Reagents Refractometer \u0026amp; Hydrometer Calibration Standard is designed to provide an accurate reference for the calibration of seawater refractometers, hydrometers and other density measuring equipment.\u003c\/span\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstructions \u0026amp; Guidelines - Refractometers\u003c\/h3\u003e\n\u003cp\u003e1. Shake product well before using.\u003cbr\u003e 2. Clean Refractometer prism slide with fresh distilled water.\u003cbr\u003e 3. Dry completely with soft clean dry cloth.\u003cbr\u003e 4. Place several drops of Brightwell Refractometer \u0026amp; Hydrometer Calibration Standard fluid on the slide.\u003cbr\u003e 5. Wait 45 seconds and calibrate to 35 ppt Salinity.\u003c\/p\u003e\n\u003ch3\u003eInstructions \u0026amp; Guidelines - Hydrometers\u003c\/h3\u003e\n\u003cp\u003e1. Shake product well before using.\u003cbr\u003e 2. Rinse Hydrometer with distilled water.\u003cbr\u003e 3. Pour Brightwell Refractometer \u0026amp; Hydrometer Calibration Standard fluid carefully into hydrometer to avoid bubbles.\u003cbr\u003e 4. Tap hydrometer to dislodge any bubbles and use a stirring rod to tap the swing arm to release any remaining bubbles.\u003cbr\u003e 5. Read hydrometer, at 25 deg c ( 77 deg F ) you should read a specific gravity of 1.026\u003c\/p\u003e","brand":"Brightwell Aquatics","offers":[{"title":"Default Title","offer_id":46714372227224,"sku":"810086019083","price":17.09,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/0950\/9016\/files\/brightwell_refractometer_calibration_standard__250_ml.jpg?v=1750274152","url":"https:\/\/thepetsource.ca\/products\/brightwell-aquatics-refractometer-calibration-standard-250-ml","provider":"The Pet Source","version":"1.0","type":"link"}