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Refractometer & Hydrometer Calibration Standard

1.0264 Specific Gravity
1.3394 Refractive Index
35 ppt Salinity
53 uS/cm at 25 deg c

Overview

Brightwell Aquatics Aquarium Reagents Refractometer & Hydrometer Calibration Standard is designed to provide an accurate reference for the calibration of seawater refractometers, hydrometers, and other density-measuring equipment.

Sizes

250ml

Instructions & Guidelines - Refractometers

1. Shake the product well before using.
2. Clean the Refractometer prism slide with fresh distilled water.
3. Dry completely with a soft clean dry cloth.
4. Place several drops of Brightwell Refractometer & Hydrometer Calibration Standard fluid on the slide.
5. Wait 45 seconds and calibrate to 35 ppt Salinity.

Instructions & Guidelines - Hydrometers

1. Shake the product well before using.
2. Rinse the Hydrometer with distilled water.
3. Pour Brightwell Refractometer & Hydrometer Calibration Standard fluid carefully into the hydrometer to avoid bubbles.
4. Tap the hydrometer to dislodge any bubbles and use a stirring rod to tap the swing arm to release any remaining bubbles.
5. Read the hydrometer, at 25 degrees c ( 77 degrees F ) you should read a specific gravity of 1.026

Brightwell Refractometer Calibration Standard 60mL

$6.99Price
Excluding Sales Tax
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