Encapsulated Gray Scale Standards
Gray scale diffuse reflectance standards, encapsulated to meet USP 1119 standards
Avian Technologies offers encapsulated gray scale and wavelength standards designed to meet USP 1119 specifications. These standards are identical to our Fluorilon™ standards, except with the Fluorilon™ encased in a Delrin™ holder with a 2” diameter BK-7 window.
The size of both the gray scale and wavelength standards is identical to enable fixturing for most instruments designed to measure pharmaceutical on-line processes.The wavelength standard has the same components as the National Institute of Technology’s SRM-1920a, with a small amount of an inert, spectrally non-absorbing binder. Unlike sintered equivalents of SRM-1920a, this standard exhibits no peak shifting and is both durable and stable.
Each standard has a small, re-sealable port in the top to allow for conditioning in a controlled humidity environment.
Standards & targets are available individually, or in sets of four or eight.
Options & Specifications
| Nominal reflectances at 600 nm | 2%, 5%, 10%, 20%, 40%, 60%, 80%, 99%* |
| Product Dimensions | 2.400”/61 mm diameter; 0.620″/15.88 mm thickness |
| Calibration | Calibrated or uncalibrated |
*Tolerance is +/- 1% at 600 nm for 2%, 5%, and 99% standards. All others have a tolerance of +/- 2%.
產品規格
| EFGS-xx-01 | 1.25″ diameter Fluorilon Grey Scale, Encapsulated Available calibrated or uncalibrated “xx” = nominal reflectance |
|---|---|
| EFGS-xx-02 | 2.00″ diameter Fluorilon Grey Scale, Encapsulated Available calibrated or uncalibrated “xx” = nominal reflectance |
| EFSS-04-01 | 1.25″ diameter, Set of 4 Encapsulated Grey Scale Reflectance Standards: 2%, 99%, plus two of your choice Available calibrated or uncalibrated, traceable to NIST/NRC, boxed |
| EFSS-04-02 | 2.00″ diameter, Set of 4 Encapsulated Grey Scale Reflectance Standards: 2%, 99%, plus two of your choice Available calibrated or uncalibrated, traceable to NIST/NRC, boxed |
| EFSS-08-01 | 1.25″ diameter, Set of 8 Encapsulated Grey Scale Reflectance Standards: 2%, 5%, 10%, 20%, 40%, 60%, 80%, 99% Available calibrated or uncalibrated, traceable to NIST/NRC, boxed |
| EFSS-08-02 | 2.00″ diameter, Set of 8 Encapsulated Grey Scale Reflectance Standards: 2%, 5%, 10%, 20%, 40%, 60%, 80%, 99% Available calibrated or uncalibrated, traceable to NIST/NRC, boxed |
| Custom | Custom products are our specialty! Contact us for more information. |
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