€82.74
€82.74 Tax Included.
€67.82 Tax Excluded.
Hardcheck P (II) n ° 1...
The precise dosage, long shelf life and ease of use make the reagent tablet the most popular indicator system and the most economical way to...
250 cc OTO liquid reagent for CTX analyzer case.
Ortho toluidine is a transparent reagent that turns yellow in contact with oxidizing substances (chlorine and bromine).
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Phenol red is a substance that reacts to changes in pH by varying its color from yellow to red-purple.
The test with OTO must always be carried out before the pH test as for high levels of chlorine or bromine the pH test may give incorrect results.
Always rinse the cuvettes well with the water to be analyzed before testing.
Data sheet