Inhaltsverzeichnis
- Glass Spectrophotometer Cuvettes, For Chemical Laboratory
- Micro Cell With Frosted Walls And Lid Type 18
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Our products support state requirements for NGSS, AP, and more. Transparent to the wavelength of light required for the purpose. Absorbance studies have become a base for examining various solutions and particles. Under these, the light gets passed through the solutions in a defined format. BrandTech also manufacuresUV CuvettesandVis (PS/ PMMA) Cuvettes. PS and UV-cuvettes can be used in temperaures up to 70 °C.
- This precise value is used as the sample pathlength in the Beer's Law calculation to determine solution concentrations.
- A cuvette is a piece of laboratory equipment that is intended to hold samples for spectroscopic analysis.
- In this measurement configuration, the opposite-side cuvette walls must be optically "clear" to let light pass unimpeded through the sample.
- Cuvette used in UV spectroscopy, you will end up creating trouble in the absorbance studies, and the obtained results won’t be accurate.
UV quartz cuvettes for UV light are suitable for transmission wavelengths from 190nm to 2,500nm and are also available in a range of path lengths. A Cuvette is a kind of laboratory glassware, usually a small square tube, sealed at one end, made of plastic, glass, or optical grade quartz and designed to hold samples for spectroscopic experiments. Irrespective of the material selected it must be borne in mind that cuvettes, except for transparent plastic cuvettes, are fragile and require careful handling. ICL’s cells and cuvettes meet the most exacting requirements of modern spectrophotometric procedures.
Glass Spectrophotometer Cuvettes, For Chemical Laboratory
Cuvettes to be used in circular dichroism experiments should never be mechanically stressed, as the stress will induce birefringence in the quartz and affect the measurements made. All of our cuvettes also come with a range of lids and stoppers including PTFE lids and PTFE stoppers. The sample type and the processes you intend to complete can influence your cuvette selection.
Micro Cell With Frosted Walls And Lid Type 18
Cuvettes are tube-like containers used to hold samples for spectroscopic analysis that delivers accurate and reliable results. They are made from quartz, plastic, polycarbonates or glass in various sizes and are scratch-resistant. Disposable cuvettes are preferred to prevent carry over of samples. Quartz cuvettes are specifically used for measuring absorbance in the UV range and plastic cuvettes for the visible light path range. CLICK HERE to download the Cuvettes and Cells Catalog which includes part numbers and descriptions for the same items you can directly spectrophotometer cuvette size order below. All cuvettes and cells are provided in matched sets and available with fitted covers, plugs, screw caps, anaerobic screw caps, graded seals and flow through ports.
On customer’s request they can be replaced with crystal quartz, sapphire or silicon windows. IR quartz has a usable wavelength range of 220 to 3,500 nm. It is more resistant to chemical attack from the sample solution than other types designed for fluorescence measurements.