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204.2 - Optical Properties

See also: Table 204.1 - Molecular Absorption (film, filter, solid, and solution forms)

For wavelength reference SRMs see:  
Table 207.4 Optoelectronics (solid forms)

SRM 936a has been discontinued. SRM 2943 Relative Intensity Correction Standard for Fluorescence Spectroscopy: Blue Emission can be used as an alternative for applications using a cuvette-type sample format.  See Table 204.2 (below) for related materials.

For further information see SP 260-64
 

Specular Spectral Reflectance - These SRMs are intended for calibrating the reflectance scale of integrating sphere reflectometers used to evaluate materials for solar energy collectors and to calibrate reflectometers used in evaluating the appearance of polished metals and metal-plated objects.


SRMs 2011, 2013, 2015, 2017 and 2021 are now being supported by Calibration Service (Service No. 38060S). Click here for further information:
http://www.nist.gov/calibrations/


For further information see
SP 260-79 and SP 260-75


Infrared Reflectance (solid form)

Optical Rotation (powder form) - SRM 17f is intended for calibrating or checking polarimetric apparatus.  In aqueous solution, the optical rotation of SRM 17f is value assigned at four wavelengths.  

Photography (chart form) - SRM 1010a is used to test the resolving power of cameras or of whole microcopying systems. It consists of 5 charts printed photographically on paper, that have 26 high-contrast, 5-line patterns ranging in spatial frequency of 1 mm-1 to 18 mm-1.

 


204.2(1) - Fluorescence and Raman Spectroscopy

PLEASE NOTE: The tables are presented to facilitate comparisons among a family of materials to help customers select the best SRM for their needs. For specific values and uncertainties, the certificate is the only official source.


- Certified values are normal font
- Non-certified or reference values are italicized
- Non-certified values in parentheses are for information only


Detail - Detail    Certificate - Certificate    Report of Investigation - Report of Investigation    MSDS - MSDS    Data Files - Data Files    Questionaire - Questionnaire


  SRM Description Unit Size     Wavelength Range (nm)
Detail Certificate MSDS 1932
Now Selling
Fluorescein Solution 3 x 2 mL   488 to 491
Detail Certificate MSDS 1934
Out of Stock
Fluorescent Dyes for Quantitative Flow Cytometry (Visible Spectral Range)
4 ampoules x 1 each level   405, 488 to 491, 532, 652
Detail Certificate MSDS 2241
Out of Stock
Relative Intensity Correction Standard for Raman Spectroscopy: 785 nm Excitation each   785
Detail Certificate MSDS 2242a
Now Selling
Relative Intensity Correction Standard for Raman Spectroscopy: 532 nm Excitation each   532
Detail Certificate MSDS 2244
Now Selling
Relative Intensity Correction Standard for Raman Spectroscopy: 1064 nm Excitation each   1064
Detail Certificate MSDS Data Files 2246
Out of Stock
Relative Intensity Correction Standard for Raman Spectroscopy: 830 nm Excitation each   830
Detail Certificate MSDS Data Files 2940a
Now Selling
Relative Intensity Correction Standard for Fluorescence Spectroscopy: Orange Emission solid glass cuvette   500 to 800
Detail Certificate MSDS Data Files 2941a
Now Selling
Relative Intensity Correction Standard for Fluorescence Spectroscopy: Green Emission solid glass cuvette   450 to 650
Detail Certificate MSDS Data Files 2942
Out of Stock
Relative Intensity Correction Standard for Fluorescence Spectroscopy: Ultraviolet Emission
each(12.5 x 12.5 x 45)mm   320 to 430
Detail Certificate MSDS Data Files 2943
Now Selling
Relative Intensity Correction Standard for Fluorescence Spectroscopy: Blue Emission each(12.5 x 12.5 x 45)mm   350 to 640
Detail Certificate MSDS Data Files 2944
Now Selling
Relative Intensity Correction Standard for Fluorescence Spectroscopy: Red Emission each(12.5 x 12.5 x 45)mm   530 to 830