The Pharmacopeia Solutions Reference Materials kit consists of six solutions (two reference and four test) in sealed cells designed for use in standard 10 mm cuvette holders. 8, Inspection and cleaning of the reference materials, A state-of-the-art recertification laboratory. Material Reflection Factor (%) Aluminum coatings, matt: 55 - 56: Aluminum, anodised, matt: … 8, This set of Diffuse Reflectance Materials has four calibrated diffuse color disks: red, green, blue, and yellow standard, and four neutral disks with reflectance factors of 99%, 75%, 50%, and 2%. 4, Location These solutions verify stray light calibrations for all LAMBDA spectrometers. Total reflectance is measured over a broad wavelength range (250 < λ< 2500 nm) that is applicable to ultraviolet, visible, and near-infrared instrumentation. 4, White Reference Standard for the 50 mm Transmission-Reflectance Sphere, Recalibration Reference Material (Single), Diffuse Reflectance Reference Materials - Calibrated, Qty. The Interference Filter for Polarimeters is an optional filter for the Model 341 polarimeter. Figure 6. Of the two types of reflectance measurements—relative reflectance and absolute reflectance, this issue is mainly focused on relative reflectance measurement. Accelerate the calibration verification of your materials characterization instruments. All disks are 2 inches in diameter. A CD jewel case with scratches that scatter near-UV light much more than visible light. Ensure The Measurement Accuracy Of Your Instrumentation, Mass Spectrometry - Clinical Research System, Nucleic Acid Analysis and Protein Characterization, Evolved Gas Analysis (EGA) using Multi-Detector Hyphenation Technology, Inductively Coupled Plasma Mass Spectrometry (ICP-MS), Cell Viability, Proliferation, Cytotoxicity & Metabolism, cfDNA/cfRNA Isolation, Analysis and Detection, MicroCT Imaging (Micro Computed Tomography), Gas Chromatography Mass Spectrometry (GC/MS), Liquid Chromatography Mass Spectrometry (LC/MS), Liquid Chromatography Mass Spectrometry (LC/MS) - Clinical, Viral Disease Research & Therapeutic Development, Stray Light Solutions Reference Materials Set, Pharmacopeia Solutions Reference Materials Kit, Recertification Program for UV/Vis Calibration Reference Materials, Disposable Reference Mirror for Reflectance Spectroscopy, Photometric and Wavelength Accuracy Reference Materials Kit, Diffuse Reflectance Reference Materials Standards - Calibrated, Qty. To guarantee the integrity of the reference materials, you should have them recalibrated at periodic intervals. Lambertian reflectance … It is a secondary standard and is calibrated for 250 to 2500 nm, according to GLP regulations. The Stray Light Solutions Reference Materials kit consists of four solutions (one reference and three test) in sealed cells designed for use in standard 10 mm cuvette holders. UV/Vis Reference Materials. Qty. Sort by Our reference materials provide you with the evidence you need to pass the strictest quality audit. Normal tooth material is inorganic, and tends to reflect near-UV readily due to Fresnel reflection at the interface between air and the microcrystals of hydroxyapatite, the mineral that constitutes tooth enamel. All disks are 2 inches in diameter. - 2020 The Disposable Reference Mirror for Reflectance Spectroscopy is a 40 mm square aluminum mirror with a magnesium fluoride protective coating. Shipping is free. A common material used in commercial UV disinfection systems is stainless steel. Cord blood stem cells are doing amazing things. Our central recertification laboratory is equipped with state-of-the-art instrument technology, ensuring rapid turnaround for periodic recalibration of both PerkinElmer and non-PerkinElmer reference materials, allowing laboratories to maintain the requirements of their calibration SOPs. These materials are as diverse as metal coatings, semiconductor coatings, anti … Using our materials assures your UV and lighting systems meet the highest quality standards with: Outstanding reflectance demonstrated by an average total reflectance of over 97% down to 210nm. The Flat Reference Mirror - Square, 30 mm is an uncalibrated aluminum mirror coated with a protective layer of Magnesium Fluoride (MgF2). This Quartz Control Plate provides a nominal rotation of -1° at 589 nm. The filter is mounted on a precision aluminum spring mount and ships in a re-usable, UV-protective storage container with a Certificate of Calibration. 4. 8, This set of Diffuse Reflectance Materials has four calibrated diffuse color disks: orange, purple, cyan, and violet standard. All disks are 2 inches in diameter. The Potassium Chloride Solution Test is a ready-to-use test for stray light determination. White materials are characterized for total reflectance and deviation from a Lambertian surface. High-temperature performance, with a working temperature of up to 260ºC. While this surface is highly resistive to microbial growth, it only has 20 - 28% reflectance of UV light. These solutions verify calibrations in all LAMBDA spectrometers in accordance with Pharmacopoeia monographs.
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