Fritz 35 PPT Calibration Fluid

Fritz 35ppt Calibration Fluid Use as a reference for any density measurement instruments Simple 2 or 3 drop application Quickly calibrate to 35 ppt or 1.026 sg About Fritz 35ppt Calibration Fluid Pre-measured refractometer calibration solution takes the guesswork out of properly calibrating your instrument - with no need for expensive or unreliable measuring equipment. A refractometer is essential to the saltwater hobbyist for success. Maintain its accuracy by recalibrating regularly. Directions & Dosage ​Shake bottle well before application. Ensure the refractometer prism surface is clean, wipe with distilled or RO water if necessary and dry with a cloth. Add 2 - 3 drops of solution to the prism surface and cover. Adjust calibration mechanism to read to one of the following specifications: 35 ppt1.0264 Specific Gravity1.3394 Refractive Index53 uS/cm at 25 deg C Clean and dry prism surface after use. Check instrument calibration regularly, once per month is recommend