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Part Number: STAN-ABS-VIS

Lead Time: 2 weeks

Total Price

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Product Details

STAN-ABS absorbance standards are handy tools for verifying the photometric accuracy of your spectrometer setup. The STAN-ABS-VIS is good for the range from 400-900 nm. Each kit comprises a background reference for low, medium and high absorbance solutions and is ready to use without additional solutions preparation. All standards are non-toxic and have a one-year shelf life.

Product Overview

  • NIST-traceable – ensure accuracy in absorbance measurements at specified wavelengths
  • Visible kit – for 400-900 nm wavelength range
  • Ready to use – no dilution or solutions preparation necessary


Select model to see full specifications


Aqueous Solution:
<0.1% styrene divinylbenzene copolymer beads in 90-100% water
NIST Traceability:
Kit-to-kit variance < /-1%
125 mL
Wavelength Range:
400nm - 900nm