 | With NIRFlex Solids Transmittance, BUCHI offers a powerful tool to fulfill a major request
described in the pharmacopoeias to ensure consistency of dosage units in tablets |
| Spectral range |
800 - 1'660 nm (default 870 - 1'660nm)
12'500 - 6'000 1/cm (default 11'520 - 6'000 1/cm) |
| Resolution |
8 1/cm (Boxcar Apodization) |
| Photometric dyn. range |
0 - 6 AU |
| Photometric linearity |
The "addition of filter technique" has been used. A 2% transmission filter and wavelength standard (rare earth oxide mixture) were used for the addition. Both filters were measured individually and together in series. the addition of the individual measurements has been compared with the measurement of both filters in series. The difference had been <2 x 10-7 T at 7'876 1/cm |
| Wavelength accuracy |
+/- 0.2 1/cm (measured with HF gas cell at ambient temperature) |
| Wavelength precision |
+/- 0.2 1/cm (measured with HF gas cell at ambient temperature) |
| Number of scans/sec |
2 - 4 |
| Signal-to-noise ratio |
(rms for spectral segments of 300 1/cm in the range of 10'100 - 6'500 1/cm) |
| open beam |
mean 2 * 10-5 AU (16 scans; 8 1/cm; Blackman apodization) |
| 5mm Spectralon |
mean 10 * 10-5 AU (64 scans; 8 1/cm; Blackman apodization) |
last modified: July 07 2011
Learn essential technical information from BUCHI Product Specialists; participate in open discussions regarding implementation, application, and method development; and experience hands-on product demontrations.
Irvine, California
July 20, 2011 9am-4pm
Kjeldahl, Extraction, and FT-NIR products will be presented
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Itasca, Illinois
July 27, 2011 9am-4pm
Kjeldahl, Extraction, and FT-NIR products will be presented
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Irving, Texas
August 4, 2011 9am-4pm
Kjeldahl, Extraction, and FT-NIR products will be presented
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Cambridge, Massachusetts
August 11, 2011 9am-4pm
Kjeldahl, Extraction, FT-NIR, and parallel evaporation products will be presented
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Current trends in laboratory spray drying
Wednesday, July 27, 2011
1:30 PM EST
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This webinar will provide a comprehensive overview of the most recent applications in laboratory spray drying, as well as illustrate how both the Mini Spray Dryer B-290 and the Nano Spray Dryer B-90 can be used to ensure application success.
Automated Chromatography overview featuring BUCHI Sepacore
Wednesday, August 17, 2011
1:30 PM EST
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During this webinar we will focus on the complete BUCHI C-620 control package for the C-600 Sepacore system. We will review topics such as quick method set up, detailed complete data recording, manual control of the solvent pump, changing the gradient profile, and user interface configurable for touch screen operation.
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