Fauna Marin Multi Reference 100ml

For the Most Accurate Home Testing, Use Multi Reference! Can be used to Calibrate Trident & other Aquarium auto-testing devices  

With Fauna Marin Multi-Reference Solution, you can test your home test kits under accurate conditions. The Reference Solution is the first to be based on a saltwater matrix and is quality tested using Fauna Marin's ICP-AES testing machine. 

Each batch is quality-controlled and tested in Fauna Marin's Seawater Research Laboratory to ensure accurate and reliable solutions.

The Multi Reference 100ml solution combines all the below values into a single solution - the values vary with each batch! Please check your Multi Reference bottle for the respective values.

Calcium – 422 mg/L Magnesium – 1315 mg/L Potassium – 409 mg/L Salinity – 35 ppt (53.0 mS) @ 25°C Alkalinity – 6.6 DKH (2.35 meq/L) Strontium – 8 mg/L Nitrate – 10 mg/L Phosphate – 0.2 mg/L

Multi Reference Solution is ideal for:

• Testing the validity of new test kits

• Verifying results after unexpected test results

• Testing kits that were stored for a long time

• Checking an expired test kit’s accuracy

• Calibrating your refractometer

Example:

Measurement of the reference solution with a magnesium test gives you a result of 1,000 mg/L.

• The reference solution however contains 1,314 mg/L

• The ratio therefore is: 1,314 mg/L: 1,000 mg/L

• The correction factor is noted on the magnesium test

• A later measurement with this magnesium test results in the aquarium water: 1,300 mg/L

• Calculation: 1,300 mg/L * 1.314 = 1,708.2 mg/L