Features

Illuminants

Strength Analysis

• Residual color difference
• Reducing strength of TiO2
• Dyestuff Strengths
• Pigment Strengths Analysis
• Standard, Sample and Adjusted sample profiles
• Color on screen
• Strength difference of Standard and Sample
• Strength analysis by Integrated Wavelength, Maximum Wavelength and User selected Wavelength
• Option to calculate strength using Saunderson correction

Indices

Whiteness, Yellowness and Brightness Indices can be quantified.

Whiteness Index

Yellowness Index

Brightness Index

Metamerism Index

Food Color Index

• Tomato Color Index
• Citrus Redness Index
• Citrus Yellow Index
• Equivalent Orange Juice Score

Sugar Whiteness Index

ICUMSA 420 Sugar Score. (International Commission for Uniform Methods in Sugar Analysis)

Paper Indices

• R(X), R(Y), R(Z)
• Scattering Power
• Scattering Co-efficient
• Absorption Power
• Absorption Co-efficient

Gardner Scale

Gray Scales

• AATCC
• ISO 105

Staining Scale

• AATCC
• ISO 105

Opacity Quantification

The hiding power in terms of Opacity can be quantified.

• ISO Opacity
• Tappi Opacity
• R (O) Opacity

Fluorescence Quantification

• O B A Fluroscence component is calculated by measuring sample with UV light & without UV light
• Chromatic Fluroscence component is calculated by measuring sample with visible cutofffilters ( 420nm or 465nm)

For more information please click on Spectrophotometer Flouro

QUALITY CONTROL PACKAGE

1. Creating Your Own Standard Library

• Store your own standards to eliminate the need of comparison
• Comparison with any Physical standard
• Retrieve for any future comparison
• Update, Rename, delete, swap and list options

2. Analysing Incoming Colorant Raw Material

• Colorant strength (color yield) analysis
• Color difference analysis
• Reducing strength analysis of Titanium Dioxide

3. Checking of Substrate / Base

• Measurement of whiteness
• Checking of undesirable yellowness

4. Checking of Outgoing Finished Product

• Color difference analysis against an accepted standard
• Whiteness/ Yellowness measurement in case of white finished product
• Predicting the effect of various illuminants (i.e. Detection of Metamerism)

5. Quality Assurance Purpose

• Study of fastness of dyestuffs / dispersing properties of pigments
• Study of various stages of coloring
• Study of various treatments on the finished product
• Study of effect of Optical Brighteners
• Study of new colorant raw material
• Study of effect of weathering