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      <image:title>(NML-100) New Thermo Nicolet FTIR Laser Module for Thermo Nexus, 470, 670, 870, Nicolet 4700, 6700, and 8700 FTIRs. Also used for Magna 550, 560, 750, 760, 850, and 860 models.</image:title>
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      <image:title>(tirsn-102) Rebuilt IR source (with new filament, insulation, cord, and plug), for Thermo Nicolet Nexus FTIR Models:   470, 670, 870</image:title>
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      <image:caption>(714-059100) Thermo IS5 IR source, Detail</image:caption>
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      <image:caption>Starna 21-G Series Standard Rectangular Glass Cuvettes with Stopper, 1-100mm, Overview</image:caption>
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      <image:caption>Starna 21-Q Series Standard Rectangular Quartz Cuvettes with Stopper, 1-100mm, Overview</image:caption>
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      <image:caption>Starna 21-I Series Standard Rectangular Infrasil Cuvettes with Stopper, 1-100mm, Overview</image:caption>
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      <image:caption>Starna 26LHS-Q Series Rectangular Quartz Low Head Space Cuvettes, Thermal Melt, 10mm, Z8.5-Z15-Z20, Overview</image:caption>
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      <image:caption>Starna GL14 Series Self-Masking Rectangular Quartz Screw Cap Cuvettes, 10mm, Overview</image:caption>
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      <image:caption>Starna ST Small Screw Caps, Closed-Septum-Insert, Overview</image:caption>
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      <image:caption>Starna ST Series Rectangular Quartz Small Screw Cap Cuvettes, 10mm, Overview</image:caption>
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      <image:caption>Starna 20-Q Series Rectangular Short Path Length Demountable Quartz Cuvettes, 0.01-1mm, Overview</image:caption>
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      <image:caption>Starna 31-Q Series Spectrosil Quartz Cylindrical Micro Cells, 0.01-5mm, Overview</image:caption>
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      <image:caption>Starna 31B-Q Series Self-Masking Quartz Cylindrical Micro Cells, 0.01-5mm, Overview</image:caption>
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      <image:caption>Starna 32-Q &amp; 34-Q Spectrosil Quartz Cylindrical Cells with Stopper, 10-100mm, Overview</image:caption>
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      <image:caption>Starna 32-I &amp; 34-I Infrasil Quartz Cylindrical Cells with Stopper, 10-100mm, Overview</image:caption>
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    <loc>https://whitebearphotonics.com/products/starna-35-series-large-diameter-cylindrical-cells</loc>
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      <image:caption>Starna 35-PX &amp; 35-Q Series Large Diameter Cylindrical Cells with Stopper, Optical Pyrex &amp; Spectrosil Quartz, Overview</image:caption>
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    <loc>https://whitebearphotonics.com/products/starna-37-series-short-pathlength-cylindrical-cells</loc>
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      <image:title>37-PX, 37-Q, 37-I Series Short Pathlength Cylindrical Cells with Fill Tube, Optical Pyrex / Spectrosil Quartz / Infrasil Quartz</image:title>
      <image:caption>Starna 37-PX, 37-Q, 37-I Series Short Pathlength Cylindrical Cells with Fill Tube, Optical Pyrex / Spectrosil Quartz / Infrasil Quartz, Overview</image:caption>
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    <loc>https://whitebearphotonics.com/products/thermo-nicolet-6700-ftir-mir-essentials</loc>
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      <image:title>Thermo Nicolet 6700 FTIR - MIR Essentials</image:title>
      <image:caption>(6700-Base) Thermo Nicolet 6700 FTIR, Overview</image:caption>
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    <loc>https://whitebearphotonics.com/products/is10-atr-thermo-nicolet-is10-with-diamond-atr</loc>
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      <image:title>(IS10-ATR) Thermo Nicolet IS10 with Diamond ATR</image:title>
      <image:caption></image:caption>
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      <image:title>IS10 FTIR Base Unit with Transmission Accy</image:title>
      <image:caption>(IS10-Base) Thermo Nicolet IS10 FTIR, Overview</image:caption>
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    <loc>https://whitebearphotonics.com/products/starna-3-series-standard-rectangular-fluorometer-cells</loc>
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      <image:caption>Starna 3-G, 3-SOG, 3-Q, 3-I Series Standard Rectangular Fluorometer Cells, Glass / Special Optical Glass / Spectrosil Quartz / Infrasil Quartz, Overview</image:caption>
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    <loc>https://whitebearphotonics.com/products/starna-9f-17f-18f-series-semi-micro-micro-open-top-quartz-fluorometer-cells</loc>
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      <image:title>9F, 17F, 18F Series Semi-Micro &amp; Micro Open Top Quartz Fluorometer Cells</image:title>
      <image:caption>Starna 9F, 17F, 18F Series Semi-Micro &amp; Micro Open Top Quartz Fluorometer Cells, Overview</image:caption>
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      <image:caption>Starna 23 Series Standard Rectangular Fluorometer Cells with Stopper, Optical Glass / Special Optical Glass / Spectrosil Quartz / Infrasil Quartz, Overview</image:caption>
    </image:image>
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      <image:title>29F, 29/9F, 28F Series Semi-Micro &amp; Micro Quartz Fluorometer Cells with Stopper</image:title>
      <image:caption>Starna 29F, 29/9F, 28F Series Semi-Micro &amp; Micro Open Top Quartz Fluorometer Cells with Stopper, Overview</image:caption>
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      <image:title>3-3, 3-4, 3-5 Series Square Micro Open Top Fluorometer Cells, Special Optical Glass &amp; Spectrosil Quartz</image:title>
      <image:caption>Starna 3-3, 3-4, 3-5 Series Square Micro Fluorometer Cells, Special Optical Glass &amp; Spectrosil Quartz, Overview</image:caption>
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      <image:title>23-3, 23-4, 23-5 Series Square Micro Fluorometer Cells with Stopper, Special Optical Glass &amp; Spectrosil Quartz</image:title>
      <image:caption>Starna 23-3, 23-4, 23-5 Series Square Micro Fluorometer Cells with Stopper, Special Optical Glass &amp; Spectrosil Quartz, Overview</image:caption>
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    <loc>https://whitebearphotonics.com/products/starna-fca-series-adaptors-for-square-micro-fluorometer-cells</loc>
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      <image:title>FCA Series Adaptors for Square Micro Fluorometer Cells</image:title>
      <image:caption>Starna FCA Series Adaptors for Square Micro Fluorometer Cells, Overview</image:caption>
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    <loc>https://whitebearphotonics.com/products/starna-16f-series-sub-micro-quartz-fluorometer-cells</loc>
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      <image:title>16F Series Sub-Micro Quartz Fluorometer Cells</image:title>
      <image:caption>Starna 16F Series Sub-Micro Quartz Fluorometer Cells, Overview</image:caption>
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  <url>
    <loc>https://whitebearphotonics.com/products/starna-type-4-24-triangular-quartz-fluorometer-cells</loc>
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      <image:title>Type 4 &amp; 24 Triangular Quartz Fluorometer Cells</image:title>
      <image:caption>Starna Type 4 &amp; 24 Triangular Dual Pathlength Quartz Fluorometer Cells, Overview</image:caption>
    </image:image>
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  <url>
    <loc>https://whitebearphotonics.com/products/starna-52-series-dual-pathlength-open-top-quartz-fluorometer-cells</loc>
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      <image:title>52 Series Dual Pathlength Open Top Quartz Fluorometer Cells</image:title>
      <image:caption>Starna 52 Series Dual Pathlength Open Top Quartz Fluorometer Cells, Overview</image:caption>
    </image:image>
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  <url>
    <loc>https://whitebearphotonics.com/products/starna-53-series-dual-pathlength-quartz-fluorometer-cells-with-stopper</loc>
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      <image:title>53 Series Dual Pathlength Quartz Fluorometer Cells with Stopper</image:title>
      <image:caption>Starna 53 Series Dual Pathlength Quartz Fluorometer Cells with Stopper, Overview</image:caption>
    </image:image>
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  <url>
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      <image:title>Type 55, 56, 57, 58 Tandem or Divided Rectangular Quartz Fluorometer Cells</image:title>
      <image:caption>Starna Type 55, 56, 57, 58 Tandem or Divided Rectangular Quartz Fluorometer Cells, Overview</image:caption>
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  <url>
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      <image:title>GL14 Series Closed and Septum Screw Cap Fluorometer Cells, Special Optical Glass &amp; Spectrosil Quartz</image:title>
      <image:caption>Starna GL14 Series Closed and Septum Screw Cap Fluorometer Cells, Special Optical Glass &amp; Spectrosil Quartz, Overview</image:caption>
    </image:image>
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  <url>
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      <image:title>583F Series Low-Volume Fluorometer Flow Through Quartz Cells with Threaded Tubes</image:title>
      <image:caption>Starna 583F Series Low-Volume Fluorometer Flow Through Quartz Cells with Threaded Tubes, Overview</image:caption>
    </image:image>
  </url>
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      <image:caption>(TST-SA) Thermo Spectra Tech Skin Analyzer with Horizontal ZnSe ATR, Overview</image:caption>
    </image:image>
  </url>
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      <image:caption>(0019-202) Heated Cooled Cell Holder, Overview</image:caption>
    </image:image>
  </url>
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      <image:caption>(840-168600) Thermo Smart Performer ATR, Overview</image:caption>
    </image:image>
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      <image:caption>(840-168600)-M Thermo Smart Performer with ZnSe and Ge ATR Plates, Overview</image:caption>
    </image:image>
  </url>
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      <image:title>(0031-999) Thermo Nicolet Smart Collector</image:title>
      <image:caption>(0030-999) Thermo Nicolet Smart Collector, Overview</image:caption>
    </image:image>
  </url>
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      <image:caption>Starna 46F, 47F, 71F, 72F Standard Rectangular and Semi-Micro Flow Through Quartz Fluorometer Cells, Overview</image:caption>
    </image:image>
  </url>
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      <image:caption>Starna DLC Series Dye Laser Cells, Overview</image:caption>
    </image:image>
  </url>
  <url>
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      <image:caption>Starna GS Series Cells with Quartz-to-Pyrex Graded Seal, Overview</image:caption>
    </image:image>
  </url>
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      <image:caption>Fiber Reflection Probe from White Bear Photonics for analyzing solid surfaces in the UV-VIS-NIR</image:caption>
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  <url>
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      <image:caption>Fiber Reflection Probe from White Bear Photonics for analyzing solid surfaces in the UV-VIS-NIR</image:caption>
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  <url>
    <loc>https://whitebearphotonics.com/products/10-cm-ss-gas-cell</loc>
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      <image:caption></image:caption>
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  <url>
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      <image:caption></image:caption>
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      <image:caption></image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>6700 Cover lever</image:title>
      <image:caption></image:caption>
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  <url>
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      <image:caption>Tungsten Lamp Replacement L-610 (OEM P/N 01037-60002) used in HPLC detectors, UV-VIS, NIR spectrometers</image:caption>
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      <image:caption>Extended Life Deuterium Lamp Replacement used in HPLC detectors, UV-VIS spectrometers</image:caption>
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      <image:caption>Deuterium Lamp Replacement LH-11 (OEM P/N 08451-60100) used in HPLC detectors, UV-VIS spectrometers</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Extended Life Deuterium Lamp Replacement used in HPLC detectors, UV-VIS spectrometers</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Deuterium Lamp Replacement LH-15 (OEM P/N 2140-0605) used in HPLC detectors, UV-VIS spectrometers</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Extended Life Deuterium Lamp Replacement LH-15X2 (OEM P/N Agilent 2140-0605)</image:title>
      <image:caption>Extended Life Deuterium Lamp Replacement used in HPLC detectors, UV-VIS spectrometers</image:caption>
    </image:image>
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  <url>
    <loc>https://whitebearphotonics.com/products/tungten-hplc-lamp-l-850</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>Tungsten Lamp Replacement L-850 (OEM P/N G1103-60001, 79883-60002) used in HPLC detectors, UV-VIS, NIR systems</image:caption>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0486/3796/8550/files/L-295.png?v=1744688646</image:loc>
      <image:title>Deuterium Lamp Replacement L-295 (OEM P/N Agilent 79853-60002)</image:title>
      <image:caption>Deuterium Lamp Replacement L-295 (OEM P/N 79853-60002) used in HPLC detectors</image:caption>
    </image:image>
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  <url>
    <loc>https://whitebearphotonics.com/products/deuterium-hplc-lamp-lh-14</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Deuterium Lamp Replacement LH-14 (OEM P/N Agilent G1314-60100, 2140-0585, G1314-60101)</image:title>
      <image:caption>Deuterium Lamp Replacement LH-14 (OEM P/N G1314-60100, 2140-0585, G1314-60101) used in HPLC detectors</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0486/3796/8550/files/LH-13.png?v=1744689331</image:loc>
      <image:title>Deuterium Lamp Replacement LH-13 (OEM P/N Agilent 2140-0590, G2140-0590, 2140-0590)</image:title>
      <image:caption>Deuterium Lamp Replacement LH-13 (OEM P/N 2140-0590, G2140-0590) used in HPLC detectors</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Extended Life Deuterium Lamp Replacement LH-13X2 (OEM P/N Agilent 2140-0590, G2140-0590, 2140-0590)</image:title>
      <image:caption>Extended Life Deuterium Lamp Replacement LH-13X2 (OEM P/N 2140-0590, G2140-0590) used in HPLC detectors</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Pulsed Xenon Lamp Replacement L-870 (OEM P/N Agilent 2140-0600)</image:title>
      <image:caption>Pulsed Xenon Lamp Replacement L-870 (OEM P/N 2140-0600) used in HPLC detectors</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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      <image:title>Extended Life Deuterium Lamp Replacement LH-19X2 (OEM P/N Agilent 5190-0917)</image:title>
      <image:caption>Extended Life Deuterium Lamp Replacement LH-19X2 (OEM P/N 5190-0917) used in HPLC detectors</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Deuterium Lamp Replacement LH-19 (OEM P/N Agilent 5190-0917)</image:title>
      <image:caption>Extended Life Deuterium Lamp Replacement used in HPLC detectors, UV-VIS spectrometers</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Deuterium Lamp Replacement LH-10 (OEM P/N Agilent 79880-60002, 79883-60002)</image:title>
      <image:caption>Deuterium Lamp Replacement LH-10 (OEM P/N 79880-60002) used in HPLC detectors</image:caption>
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    <loc>https://whitebearphotonics.com/products/aris-spectrometer</loc>
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      <image:title>ARIS Wide UV-VIS-NIR Compact Spectrometer - Fast Shipping -  Versatile</image:title>
      <image:caption>Compact USB UV VIS spectrometer by Avenir Photonics held in a hand</image:caption>
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    <loc>https://whitebearphotonics.com/products/visible-fiber-coupled-light-source-high-power</loc>
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      <image:title>VIS / NIR Fiber Coupled Light Source, High Power</image:title>
      <image:caption></image:caption>
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      <image:title>VIS / NIR Fiber Coupled Light Source, Long Life</image:title>
      <image:caption></image:caption>
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      <image:title>UV - VIS Fiber Coupled Light Source</image:title>
      <image:caption></image:caption>
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      <image:title>UV / VIS / NIR Fiber Coupled Light Source, High Power</image:title>
      <image:caption></image:caption>
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    <loc>https://whitebearphotonics.com/products/3-port-cuvette-holder</loc>
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    <image:image>
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      <image:title>3-Port Fiber Coupled Cuvette Holder</image:title>
      <image:caption>Transmission 3 port sma fiber cuvette holder</image:caption>
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      <image:title>2-Port Fiber Coupled Cuvette Holder</image:title>
      <image:caption>Transmission 2 port sma fiber cuvette holder</image:caption>
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  <url>
    <loc>https://whitebearphotonics.com/products/nir-compact-fiber-coupled-spectrometer</loc>
    <lastmod>2026-05-04T00:11:52-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0486/3796/8550/files/Avenir_Siena_Hand.png?v=1769999818</image:loc>
      <image:title>SIENA Wide NIR Compact Spectrometer</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://whitebearphotonics.com/products/bfh105-inline-filter-holder</loc>
    <lastmod>2026-05-04T00:11:52-05:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0486/3796/8550/files/BFH105.png?v=1755615931</image:loc>
      <image:title>Fiber Coupled Inline Filter Holder BFH105</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://whitebearphotonics.com/products/uv-vis-fiber-dip-probe</loc>
    <lastmod>2026-05-04T00:11:52-05:00</lastmod>
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      <image:title>Laboratory-Grade Raman 785 nm Fiber Optic Probe (BAC100B-785)</image:title>
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      <image:title>Exemplar® T Raman Spectrometer 785 nm</image:title>
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    <loc>https://whitebearphotonics.com/products/spectral-calibration-source-xenon-xe</loc>
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    <loc>https://whitebearphotonics.com/products/sma-collimating-lens</loc>
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    <loc>https://whitebearphotonics.com/products/sma-collimator-with-n-bk7-lens</loc>
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    <loc>https://whitebearphotonics.com/products/sma-collimator-with-uv-fused-silica-lens</loc>
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  <url>
    <loc>https://whitebearphotonics.com/products/deuterium-lamp-replacement-l-225-oem-p-n-thermo-343424</loc>
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    <loc>https://whitebearphotonics.com/products/tungsten-lamp-replacement-l-945-oem-p-n-thermo-333307-602</loc>
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    <loc>https://whitebearphotonics.com/products/tungsten-lamp-replacement-l-905-oem-p-n-thermo-333384</loc>
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      <image:title>Tungsten Lamp Replacement L-905 (OEM P/N Thermo 333384)</image:title>
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    <loc>https://whitebearphotonics.com/products/aris-compact-fiber-coupled-spectrometer-made-to-order</loc>
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      <image:title>ARIS Compact UV-VIS-NIR Spectrometer - Made-To-Order</image:title>
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      <image:title>NYLIS High Resolution Compact VIS-NIR Spectrometer - Made-To-Order</image:title>
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    <loc>https://whitebearphotonics.com/products/siena-compact-nir-spectrometer-made-to-order</loc>
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      <image:title>SIENA NIR Compact Spectrometer - Made-To-Order</image:title>
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      <image:title>FRC100 Fiber Optic Near Cosine Corrector</image:title>
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      <image:title>Purge Connector for Thermo Nicolet FTIR - 1/4&quot; Compression</image:title>
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      <image:title>(AL-101R) Refurbished Thermo Nicolet FTIR laser (new tube) for Avatar and IS10 FTIRs</image:title>
      <image:caption>Replacement Laser for Thermo Avatar and is10 FTIRs</image:caption>
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