Developed for use in any turbidimeter. Hach™ Stablcal™ Turbidity Standards Calibration Kit, Sealed Vials are true Formazin dilutions in individual sealed vials of <0.1, 20, 200, 1000, 4000 NTU and 7500 NTU (2662105 only) levels.
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Turbidity standards AMCO Clear™ with the highest precision and long-term stability are N.I.S.T. traceable, lot certified and not hazardous to your health.
Stablcal standards are based on decades of experience in turbidity measurement. With proprietary manufacturing technology, Hach prepares Stablcal Standards in precise concentrations at a wide variety of concentrations - providing accurate turbidimeter calibrations.