The Raman spectrum in the low-frequency region can be measured non-contactly and non-destructively.
The TH-RamanProbe system consists of a control unit made up of a laser light source and power supply, and a probe that irradiates the sample with laser light and receives Raman scattered light from the sample. A special notch filter that cuts the excitation laser is built into the probe section. The probe, equipped with a sapphire lens that has high throughput, is available in two types: short focus and long focus, depending on the measurement purpose.
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basic information
We offer options such as a vial holder kit for filling samples into glass vials for measurement, a transmission unit that enables measurements of samples like tablets in transmission mode, and a micro unit that can be attached to a Raman microscope for micro and trace analysis as well as chemical imaging measurements. A typical application example includes the quantification of the crystalline form of active pharmaceutical ingredients in pharmaceutical tablets using transmission low-frequency Raman spectroscopy.
Price range
P5
Delivery Time
※1 to 2 months after receiving the order
Applications/Examples of results
(1) Evaluation of the crystal form of pharmaceutical active ingredients using non-contact and non-destructive methods. (2) Analysis and evaluation of crystal transformation of pharmaceutical active ingredients using in-line methods. (3) Quantification of the crystal form of active ingredients in tablets using forward scattering (transmission). (4) Real-time monitoring of crystal transformation of active ingredients during granulation. In addition, it is possible to measure Raman spectra in the low-frequency region regardless of the state of the sample, such as powders or liquids.
Detailed information
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It can be attached and detached from an existing Raman spectrometer to measure Raman spectra in the low wavenumber region.
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Company information
Our company supports the establishment of measurement methods, analytical techniques, and testing methods (analytical methods) using Raman spectroscopy, centered on vibrational spectroscopy, which can be utilized in quality control areas such as acceptance testing, from research and development fields like the evaluation of the physical properties of pharmaceutical raw materials and the dispersion state of solid formulation particles. We provide support for the development of analytical conditions, testing method settings, and validation. Please feel free to contact us if you have any requests.