CATEGORIES

    SpectrocoloriMeter

    Overview Standards Terms
    A spectrophotometer calculates color values and color differences by measuring the spectral data of light reflected or transmitted by an object. It is used for color quality control of products in industries such as coatings and plastics to ensure color consistency between batches.
    Selection
    When selecting a spectrophotometer, it is essential to consider matching the measurement aperture to the sample size, opt for an integrating sphere structure to handle irregular surfaces, ensure consistency between instruments to guarantee uniform data across multiple devices, and evaluate portability to adapt to various measurement scenarios.
    Type
    Measurement method
    Caliber
    light source
    integrating sphere
    Chromatic value repeability
    Measurement shape
    software
    Special features

    Terms

    Spectrophotometer

    Standards

    Active GB/T 39544-2020
    Natural rubber latex concentrate—Determination of total phosphate content—Spectrophotometric method
    Active GB/T 16258-2018
    Test method for sugar in cotton fibers—Spectrophotometry
    Active GB/T 34323-2017
    Carbon black—Determination of light transmittance of water dispersion—Spectrophotometer method
    Active GB/T 25481-2010
    On-line ultraviolet/visible spectrum analyzer
    Active GB/T 26810-2011
    Visible spectrophotometer
    Active GB/T 21878-2025
    Water-soluble dyes—Determination of shade and spectrostrength
    Active GB/T 27594-2011
    Disperse dyestuffs - Determination of relative strength of presscakes - Spectrophotometer method
    Active GB/T 20675-2006
    General test method in salt industry - Determination of copper ion(AAS)
    Active GB/T 25968-2010
    Test methods of solar transmittance and solar absorptance of materials by spectrophotometry
    Active GB/T 26813-2011
    Double beam UV/VIS spectrophotometer
    Active GB/T 26798-2011
    Single beam UV/VIS spectrophotometer
    Incoming GB/T 27594-2025
    Disperse dyestuffs—Determination of relative strength—Spectrophotometer method
    Active GB/T 23993-2009
    Determination of formaldehyde content of waterborne coatings - Spectrophtometric method with acetylacetone
    Active GB/T 21878-2008
    Water-soluble sulphur dyes - Determination of spectrostrength
    Active GB/T 9758.1-1988
    Paints and varnishes--Determination of “Soluble” metal content--Part 1:Determination of lead content--Flame atomic absorption spectrometric method and dithizone spectrophotometric method