Please note: Next-day & 2-day shipping needs to be ordered by 1pm.
The HI-93703-0 turbidity calibration solution is produced according to the AMCO AEPA-1 standards at 0-500 FTU.
The Hanna turbidity standards are preferred to the formazine based standards, as they are non-toxic, stable, reusable and long-lasting.
SIZE: 30ML
VARIATIONS AVAILABLE