246149 Formazin Turbidity Standard 4000 NTU, 500 mL

Stablcal Stabilized Formazin Turbidity Standard is required for simple and reliable turbidimeter calibration. The volume of the bottle is 500 mL. Formazin Turbidity Standard can be diluted to be used with any turbidimeter. Stablcal Turbidity Standard has the concentration of 4000 NTU. Stablcal Stabilized Formazin Turbidity Standard is intended for use only in laboratory and field analysis.

4000 NTU StablCal Turbidity Standard preparation for accuracy check of the turbidity analysis (Absorptometric Method)

Pipet 5 mL of 4000 NTU Formazin Standard Solution into the volumetric flask. Dilute to the mark with deionized water and mix the content of the volumetric flask. Analyze the concentration of the pretreated standard solution. Compare the expected result with the actual result.

Storage conditions

Store standards in a cool, dark place, protected from direct sunlight.