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Instruments that measure ultraviolet and/or visible light absorbance of a sample; they are based on the Beer-Lambert law, which states that the concentration of a solute is proportional to the absorbance of the sample. Accessories available.
Crystal Digital Heating/Cooling Dry Baths are ideal for a variety of Life Science and General Laboratory applications, featuring a wide temperature range, programmability and user-friendly LCD display. These baths offer innovative block construction and increased flexibility. Advanced Peltier technology ensures rapid and accurate temperature management, without a refrigeration system, and significantly reduce experiment time. Dry temperature control maintains a clean environment, reducing contamination risk. This vibration free system is ideal for incubations where stable conditions are crucial.
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This impact bead is for use with the Organics High Sensitivity Nebulizer Complete Assembly with Pt/Ir Capillary for AAnalyst (B0505480) and the Organics High Sensitivity Nebulizer Complete Assembly with Tantalum Capillary for AAnalyst (B0505590).
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Cylindrical cells have an outside diameter of 22 mm and an inside diameter of 19 mm. A package contains one cell and two windows. NIR Quartz SUPRASIL 300 cells are made of synthetic quartz free from OH absorption. They have a spectral range of 200 - 3,500 nm and are identified by a red PerkinElmer logo.
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Circular Demountable Windows are available in a variety of window materials. Samples are placed on one window and the second window is pressed lightly on top of the first. Spacers of various thicknesses can be used to vary the cell path length. These windows require, but do not include, the Universal Demountable Cell (L1270986).
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Durable, reduced-glare polypropylene holders protect CDs/DVDs from dust and scratches. Peel off backing of CD/DVD holders and affix exposed adhesive to any clean surface. Poly holders easily adhere to books, binders and file folders.
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The Model SL-3 stainless steel sealed liquid cell has been designed to permit accurate alignment of the cell components. Alignment is accomplished by placing the front plate face down on a block of wood or other object about 3/4' thick and then placing the front lead gasket with holes in alignment with the hypodermic ports. The front drilled window is then placed in position over the ports, which are still visible. The amalgamated spacer, rear window, neoprene gasket and back plate can then be positioned without difficulty to seal the cell. The front gasket and front plate of the SL-3 are amalgamated permanently. The aperture of the dispersive cell is 22.5mm x 10mm. The window size is 38.5mmx19.5mmx4mm.
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Photometric absorbance filter for Molecular Devices microplate readers. Provides a narrowband 492 nm center wavelength with an 8 nm full width for precise absorbance measurements. Designed as a removable replacement filter for compatible microplate readers.
Provides a 492 nm center wavelength for absorbance assays.
8 nm full-width optical bandwidth for narrowband detection.
Optimized for photometric absorbance measurements in microplate formats.
Removable filter form factor for straightforward replacement or upgrade.
Precision optical coating for stable, repeatable performance.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More