ELOS Colorimetric Test Kits, grant high accuracy thanks to several procedures. The precision of a colorimetric test kit is, in fact, strictly related to the precision of the colour chart. In these test we use “RealColor” technology. An accurate system to calibrate the colours chart compared to the reagents, on each production batch. In combination with the use of NIST (National Institute of Standard and Technology) certified samples, this grants high accuracy and constant test results.

Thanks to the use of Lab Quality reagents, our colorimetric test kits, allows the determination of the targeted elements down to very low levels thus preventing delicate situation that may occour specially in reef aquarium.

IMPORTANT: Test kit reagents are very delicate, their accuracy is significantly influenced by storage. Ammonia reagents are, together with Nitrite and Nitrate reagents, the most delicate ones and can be strongly influenced by stocking procedures/time. For this reason we keep our stock strictly under control and we suggest, to all our retailers, to do the same in order that on the shelves ONLY the most actual and fresh production batch is available. When you purchase a test kit be sure to check the Best Before Date.