You Searched For: Turbidity Standards

Prior to testing the loss of transmitted light due to scattering particles, calibrate the equipment with turbidity standards for performance confidence. Primary Formazin standards can be used to measure and determine values of all other standards. After establishing stability, the premixed secondary solutions confirm that the meters are operating properly for the best reading clarity. These turbidity standards are routinely used to verify the effectiveness in water treatment processes.

Prior to testing the loss of transmitted light due to scattering particles, calibrate the equipment with turbidity standards for performance confidence. Primary Formazin standards can be used to measure and determine values of all other standards. After establishing stability, the premixed secondary solutions confirm that the meters are operating properly for the best reading clarity. These turbidity standards are routinely used to verify the effectiveness in water treatment processes.


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Catalog Number: (RCR8805300100C)
Supplier: Ricca Chemical
Description: Traceable to commercially prepared EPA recognized primary standards.

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Catalog Number: (RCR8818000100C)
Supplier: Ricca Chemical
Description: Traceable to commercially prepared EPA recognized primary standards.

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Catalog Number: (RCR8805500500G)
Supplier: Ricca Chemical
Description: Traceable to commercially prepared EPA recognized primary standards.

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Catalog Number: (RC8825-16)
Supplier: Ricca Chemical
Description: Turbidity Standard, 1000 NTU (Nephelometric Turbidity Units) - Formazin, Ricca Chemical Company

Supplier: Ricca Chemical
Description: Turbidity Standard, 100 NTU, Polymer Bead Suspension

Catalog Number: (97026-454)
Supplier: Hach
Description: Stablcal® Turbidity Standards for all turbidimeters.


Catalog Number: (RCR8819030100C)
Supplier: Ricca Chemical
Description: Traceable to commercially prepared EPA recognized primary standards.

New Product


Catalog Number: (RCR8805600100C)
Supplier: Ricca Chemical
Description: Traceable to commercially prepared EPA recognized primary standards.

New Product


Supplier: Ricca Chemical
Description: Turbidity Standard, Primary Standard Stock Formazin Suspension, 4000 NTU (Nephelometric Turbidity Units), Ricca Chemical Company
Supplier: LaMotte

Catalog Number: (76795-394)
Supplier: Argos Technologies
Description: For calibration of Oakton T-100 turbidity meters


Supplier: GFS Chemicals
Description: AMCO Clear® is an EPA approved primary standard for calibration of turbidity sensors.

Supplier: GFS Chemicals
Description: Meets EPA linear calibration recommendations

Supplier: GFS Chemicals
Description: EPA-approved primary turbidity standards for calibrating turbidimeters and nephelometers

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Supplier: SPEX CERTIPREP LLC

Catalog Number: (MSPP-REAEPPOSO)
Supplier: LGC STANDARDS MS
Description: Reagecon™ Primary Opalescence Suspension, 57 NTU, LGC Standards


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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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