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: 71002-442
Supplier: GFS Chemicals

Small Business Enterprise


Catalog Number: 71002-436
Supplier: GFS Chemicals

Small Business Enterprise


Catalog Number: 71002-440
Supplier: GFS Chemicals

Small Business Enterprise


Description: 0.0Ntu 250ml. amcoclear turbidity standards
Catalog Number: 89135-600
Supplier: GFS Chemicals

Small Business Enterprise


Catalog Number: 76795-394
Supplier: Antyila Scientific


Description: Meets EPA linear calibration recommendations. Includes 125mL bottles of the following NTU values: 0.0, 0.1 and 0.2.
Catalog Number: 66115-054
Supplier: GFS Chemicals

Small Business Enterprise


Description: Meets EPA linear calibration recommendations. Includes 125mL bottles of the following NTU values: 20, 40, 60, 80 and 100.
Catalog Number: 66115-052
Supplier: GFS Chemicals

Small Business Enterprise


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: Includes 125mL bottles of the following NTU values: 40NTU AMCO/400NTU Formazin. Formazin kits should be used within 30 days of purchase.
Catalog Number: 66115-058
Supplier: GFS Chemicals

Small Business Enterprise


Description: Meets EPA linear calibration recommendations. Includes 125mL bottles of the following NTU values: 0.2, 0.4, 0.6, 0.8 and 1.0.
Catalog Number: 66115-048
Supplier: GFS Chemicals

Small Business Enterprise


Description: Non-ratio NTU value: 1000. 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: 66115-028
Supplier: GFS Chemicals

Small Business Enterprise


Description: Non-ratio NTU value: 5.0. 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: 66115-018
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: Non-ratio NTU value: 0.4. 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: 66115-004
Supplier: GFS Chemicals

SDS Small Business Enterprise


Description: Ready to use. Ratio NTU value: 1800. Approved by EPA, Standard Methods, ASTM, ASBC, and EBC. NIST traceable. 125mL. 1 year shelf life. Non-toxic. Compatible with Hach 43900XR.
Catalog Number: 66115-046
Supplier: GFS Chemicals

Small Business Enterprise


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


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