UV/VIS Spectrophotometer
- Tablet Dissolution Testing Instruments
- Offline Automated Dissolution Systems
- Online Automated Dissolution Systems
- In-Situ Dissolution Testing (Coming Soon)
- Media Preparation
- UV/VIS Spectrometers
Tablet Dissolution Testing Instruments
A dissolution test is a means of identifying and proving the availability of active pharmaceutical ingredient (API) in their delivered form.
Offline Automated Dissolution Systems
The DFC offline semi-automated dissolution testing systems include a dissolution bath, a pump and a fraction collector which collects the sampled dissolution media.
Online Automated Dissolution Systems
Automated dissolution testing in this case means sampling, measuring, and result calculation are automated. The user adds the samples when prompted to do so by the system and takes care of filling and cleaning of the vessels.
Media Preparation
Media preparation and degassing are vital parts of a tablet dissolution test as deaerated media are critical to the reproducibility of dissolution results.
UV/VIS Spectrometers
UV/VIS Spectrometers for Tablet Dissolution Applications
T70 Split Beam UV/VIS Spectrophotometer
The T70 split-beam UV/VIS spectrophotometer offer excellent performance, high quality and are competitively priced. The T70 is well able to meet the stringent requirements required by analytical chemists. It features a wavelength range of 190 to 1100nm and is delivered with a built-in 8-cell changer as standard. It can therefore be used for both manual operation as well as for fully automated dissolution testing applications.
- Split beam UV/VIS spectrophotometer
- Integrated 8-cell changer
- Excellent reproducibility and drift stability
- Integrated 8 way UV cell changer for 10×10 mm flow-cells
- High performance characteristics
- Flexibility
- User friendly operation
- Excellent performance and price ratio
Technical Specifications – T70
| Parameter | Specification |
| Light Source | Tungsten halogen lamp |
| Wavelength Range | 190 – 1100 nm |
| Spectral Bandwidth | Variable Slit 0.5 – 1.0 – 2.0 – 5.0 nm |
| Wavelength Accuracy | 0.3 nm (automatic wavelength correction) |
| Wavelength Reproducibility | ± 0.2nm |
| Noise (at 500nm – 0Abs) | ± 0.001Abs (2nm band width, 2hrs.) |
| Baseline Drift (at 500nm, 0Abs) | 0.001Abs/hr, 2nm band width warm-up time |
| Stray light | < 0.12% T (220nm Nal, 340nm NaNo2) |
| Photometric Mode | Transmission, Absorption, Energy |
| Communication Port | RS232 PC Port |
| Packaging dimensions | Approx 700 x 600 x 500 mm |
| Net / Gross weight | Approx. 25 / 36 kg |
Included in the Standard Scope of Supply
- T70 Dust Cover
- T70 Black Block for dark current correction
- T70 Tungsten halogen lamp
- T70 Deuterium lamp
- 2 Precision glass cuvettes with pathlength 10 mm
- Comprehensive documentation folder including:
- User manual
- QC/DQ testing certificate
- IQ documentation
- OQ documentation
- Conformity Declaration
- CE/EMC Declaration
- Instrument logbook
