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WTW Rea/Sol Kal.Kit Turb 430IR; Calibration standard kit for Turb 430 IR 0.02-10-1000 NTU.

Thomas Scientific

Catalog No.
C08-0523-536
Manufacturer No.
600560
Manufacturer Name
OI Corporation
Quantity
1
Unit of Measure
EA
Price: $686.71
List Price: $763.01

Nephelometric or transmittance measuring - The nephelometric measurement at 90° scattered light is advantageous for lower turbidity, whereas the transmission measurement at 180° is beneficial for medium to high turbidity values: With increasing

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Nephelometric or transmittance measuring - The nephelometric measurement at 90° scattered light is advantageous for lower turbidity, whereas the transmission measurement at 180° is beneficial for medium to high turbidity values: With increasing turbidity, restray and scattering effects between particles are growing bigger. The reduction of light intensity in this case leads to a more accurate result than a 90° nephelometric measurement. Therefore, lab meters for high values are equipped with several measuring options: Ratio modes calculate the final result from different measured angles. For ratiometric measurements, there is no specific standard method to be followed; rather, procedures are established by the application or industry. White light has a higher sensitivity for small particles, however, the inherent coloration of the solution has a stronger disturbing effect in this case. The IR measurement is required by DIN ISO, the white light measuring by US EPA.
UPC:
41116107
Condition:
New
Availability:
3 Days
Weight:
1.00 Ounces
HazmatClass:
No
WeightUOM:
LB
MPN:
600560

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