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Automatic Saybolt and ASTM Colorimeter, Koehler Instrument

This high precision spectrophotometer for objective color analysis of petroleum fuels, oils, waxes and petrochemicals according to the Saybolt and ASTM color scales

  • Test results can also be displayed in terms of CIE values and spectral data
  • Routine diagnostic test allows users to conduct periodic checks on the instrument or to identify faults
  • Direct access of the precision filament lamp from outside the instrument allows for easy replacement
  • Equipped with integrated heater unit for melting solid samples such as fats and waxes and preventing from solidification within the cell during testing

The colorimeter is rugged with a fabricated steel housing which is designed to function equally as a QC instrument within the laboratory or on 24 hour operation in a production environment

Certifications: Conforms to ASTM D156, D1500, D6045, and related test specifications.

Delivery information: The colorimeter is supplied with a colored glass filter of known Saybolt value for regular conformance testing.



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Description Height Length Weight Width Supplier No. VWR Catalog Number Unit Price Quantity
Automatic Saybolt and ASTM Colorimeter 17 cm 19.5 cm 7.75 kg 51.5 cm K13150 10118-968 Each Retrieving
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Range (nm) 410 – 710
Reproducibility ±0.25% T, ±1Saybolt value
Power requirements 115 – 240 V, 50/60 Hz
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