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: RC8830-32
Supplier: Ricca Chemical

Catalog Number: RCR8806000-1C
Supplier: Ricca Chemical


Catalog Number: RC8830-16
Supplier: Ricca Chemical

Catalog Number: RC8825-16
Supplier: Ricca Chemical

Catalog Number: RCR8806000500G
Supplier: Ricca Chemical

Catalog Number: RCR8806000-4C
Supplier: Ricca Chemical


Description: TURB STD 10.0NTU 2020WE
Catalog Number: 470308-896
Supplier: LaMotte


Description: Ratio NTU value: 0.2. Approved by EPA, Standard Methods, ASTM, ASBC, and EBC. NIST traceable. 1L. Compatible with VWR800 HF Micro 100, Monitek, ICM, Turner, Hach 2100A or Orbeco Hellige.
Catalog Number: 66115-132
Supplier: GFS Chemicals

SDS Small Business Enterprise


Description: Ready to use. Ratio NTU value: 1.8. Approved by EPA, Standard Methods, ASTM, ASBC, and EBC. NIST traceable. 125mL. 1 year shelf life. Non-toxic. Compatible with Hach 18900.
Catalog Number: 66115-034
Supplier: GFS Chemicals

Description: Non-ratio NTU value: 0.2. Approved by EPA, Standard Methods, ASTM, ASBC, and EBC. NIST traceable. 125mL. Compatible with VWR800 HF Micro 100, Monitek, ICM, Turner, Hach 2100A or Orbeco Hellige.
Catalog Number: 66115-002
Supplier: GFS Chemicals

SDS Small Business Enterprise


Description: Ready to use. Ratio NTU value: 180. Approved by EPA, Standard Methods, ASTM, ASBC, and EBC. NIST traceable. 125mL. 1 year shelf life. Non-toxic. Compatible with Hach 18900.
Catalog Number: 66115-042
Supplier: GFS Chemicals

Description: Ready to use. Ratio NTU value: 1800. Approved by EPA, Standard Methods, ASTM, ASBC, and EBC. NIST traceable. 1L. 1 year shelf life. Non-toxic. Compatible with Hach 43900XR.
Catalog Number: 66115-174
Supplier: GFS Chemicals

Small Business Enterprise


Description: Ready to use. Ratio NTU value: 18. Approved by EPA, Standard Methods, ASTM, ASBC, and EBC. NIST traceable. 1L. 1 year shelf life. Non-toxic. Compatible with Hach 18900.
Catalog Number: 66115-166
Supplier: GFS Chemicals

Small Business Enterprise


Description: TURBIDITY CALIBRATION STANDARD 300NTU 1L
Catalog Number: SX14112
Supplier: SPEX CERTIPREP LLC


Description: Meets EPA linear calibration recommendations. Includes 125mL bottles of the following NTU values: 2.0, 4.0, 6.0, 8.0 and 10.
Catalog Number: 66115-050
Supplier: GFS Chemicals

Small Business Enterprise


Description: TURBIDITY CALIBRATION STANDARD 150NTU 1L
Catalog Number: SX14108
Supplier: SPEX CERTIPREP LLC


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