A guide for product comparison by type and application
Colorimeters: Standard and microprocessor-controlled units with built-in wavelength filters display concentration directly.
Visible Light Spectrophotometers: Simple spectrophotometers use only visible light (380 to 750 nm) produced by a tungsten lamp. Portable and benchtop models with a continuous wavelength range are most commonly used for routine laboratory work. Choose from analog and digital models that feature optional data acquisition software for your PC.
UV-Visible Spectrophotometers: A second lampusually deuteriumturns a visible light spectrophotometer into a UV-visible unit that can measure from 190 nm to 750 nm. UV-visible models are available with a variety of features, including scanning, multiple cells, integral printers, and user interfaces.
Fluorometers: Fluorometers measure the fluorescence released when a sample is exposed to a single wavelength of light. Select one of our compact and efficient fluorometers for unlimited analysis testing in biotechnical, pharmaceutical, and environmental applications.
- Browse Glass and Quartz Fluorometer Cuvettes to suit your analytical needs
- Shop Disposable Borosilicate Cuvettes for Fluorometers
- Browse disposable polystyrene cuvettes and methacrylate cuvettes for flourometry
Infrared Spectrophotometer: Some applications in teaching and research environments require the measurement of solid, liquid, and gas samples. Our scanning infrared spectrophotometer provides data over a full range of wavelengths from 4000 to 600 cm-1 in seconds.
Mercury Analyzing Spectrophotometer: An economical alternative to atomic absorption systems, our mercury analyzing spectrophotometer quickly measures trace amounts (0 to 9 µg) of mercury in potable, surface, saline, or waste water.
Atomic Absorption Spectrophotometer: A high-temperature flame evaporates water and dissociates the sample into ions. These features allow for high-precision analysis in environmental testing, toxicology, and Q.C. laboratories. An optional continuous-flow hydride/cold vapor system lets you test for arsenic, selenium, or mercury.
Industry Surface Color meter and
Painted surfaces Flat panels 12-mm 45/0 cone, 12-mm hemisphere,
26-mm, 11-mm benchtop
Curved surfaces 3-mm, use foam baffle Masonry, stucco, cement 20-mm D with window and baffle Plastics Flat areas 12-mm cone Small parts 3 mm Curved surfaces 3-mm, use foam baffle Wire and cable Small wire and fiber special, 3-mm and fixture Fibers and small tubes up to 5-mm D, wire and fiber special Textured surfaces 20-mm D with window, 12-mm hemisphere Powders 12-mm or 20-mm with window, 30-mm bench top Transparent 12-mm with white background Foods and
Cheese, meats 12-mm w/window, 20-mm D w/window Powders, flour, sugar 20-mm D w/window, 30-mm bench top Fruits, outside 12-mm cone Fruits, inside and fish 12-mm with window Leaves, small areas 3 mm Soil and grass clippings 20-mm D w/ window, 30-mm bench top Coffee, grains, snack foods 30-mm bench top Opaque liquids, sauces, dips 30-mm bench top Graphic arts Litho printing 3 mm Other printing small 3 mm Ink proofs, larger print targets 12-mm cone Paper Finished paper 12-mm, 11-mm bench top Paper pulp and paper board 20-mm D w/ window Textile Textile printing 3 mm Hard weave 12-mm cone Solid colors soft weave 20-mm D w/window, 30-mm bench top Packages 12-mm cone Cosmetics Foundation drawdowns 12-mm cone, 11-mm bench top Skin, cosmetics on skin 12-mm flat head Powders and creams 12-mm or 20-mm with window, 30-mm bench top Lipstick 12-mm with thin film press Packaging 3 mm