LS - Spectralon Diffuse Reflectance Standards

Applications

Calibration of Densitometers
Calibration of Integrating Sphere Systems
Calibration of Optical Equipment
Calibration of Photographic Equipment
Calibration of Reflectometers
Calibration for Remote Sensing

Spectralon diffuse reflectance standards are available individually and in sets consisting of a diffuse white standard, and a selection of diffuse gray standards. Each is supplied with complete diffuse reflectance data from 250nm to 2500nm. Each standard is housed in a durable delrin holder with a protective cover. Spectralon diffuse white standards offer the highest diffuse reflectance values of any known substance. These durable, chemically inert and washable standards have typical reflectance values of 95% to 99% and are spectrally flat over the UV-VIS-NIR spectrum. All Spectralon materials are typically flat to +/- 4% over the range of 250 to 2500 nm and +/- 1% over the photopic region of the spectrum. Spectralon reflectance standards and materials are highly lambertian over their effective spectral range. Spectralon SRM-99 reflectance material is the most lambertian reflector available for use over the wavelength range from 250 - 2500 nm. All reflectance calibration tests are performed in the Reflectance Spectroscopy Laboratory at Labsphere. The standards used in these tests are directly traceable to The National Institute of Standards and Technology.

View Typical Spectral Reflectance Factor for Diffuse Reflectance Standard

Specifications and Ordering Information

Diffuse Reflectance Sets

Diffuse reflectance standards are available in sets of four or eight standard sin either 1.25 or 2.00 inch diameters. A set of four standards includes one each of the following reflectance values: 99%, 75%, 50% and 2%. A set of eight standards includes one each of the following reflectance values: 99%, 80%, 60%, 40%, 20%, 10%, 5% and 2%.

Individual Diffuse Reflectance Standards

Diffuse reflectance standards are available individually (1.25 or 2.00 inch diameter) in the following reflectance values: 99%, 80%, 75%, 60%, 50%, 40%, 25%, 20%, 10%, 5% and 2%.

Custom Reflectance Standards

Spectalon reflectance standards are available on custom order with reflectance properties to meet your specific needs. Please contact our Technical Sales Department for details.

Set Part No.�	� Standards� Included	Reflectance� Factor (%)	Overall Dimensions (inches)
RSS-04-010	SRS-99-010	99%	1.50D x 0.55 H
	SRS-75-010	75%	1.50D x 0.55 H
	SRS-50-010	50%	1.50D x 0.55 H
	SRS-02-010	2%	1.50D x 0.55 H
RSS-04-020	SRS-99-020	99%	2.38D x 0.60 H
	SRS-75-020	75%	2.38D x 0.60 H
	SRS-50-020	50%	2.38D x 0.60 H
	SRS-02-020	2%	2.38D x 0.60 H
RSS-08-010	SRS-99-010	99%	1.50D x 0.55 H
	SRS-80-010	80%	1.50D x 0.55 H
	SRS-60-010	60%	1.50D x 0.55 H
	SRS-40-010	40%	1.50D x 0.55 H
	SRS-20-010	20%	1.50D x 0.55 H
	SRS-10-010	10%	1.50D x 0.55 H
	SRS-05-010	05%	1.50D x 0.55 H
	SRS-02-010	02%	1.50D x 0.55 H
RSS-08-020	SRS-99-020	99%	2.38D x 0.60 H
	SRS-80-020	80%	2.38D x 0.60 H
	SRS-60-020	60%	2.38D x 0.60 H
	SRS-40-020	40%	2.38D x 0.60 H
	SRS-20-020	20%	2.38D x 0.60 H
	SRS-10-020	10%	2.38D x 0.60 H
	SRS-05-020	05%	2.38D x 0.60 H
	SRS-02-020	02%	2.38D x 0.60 H