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Purchasing Division - Commodity Class Listing

Purchasing CLASS 490

(select items, print, & return with Vendor Application)

Class Item ID Description
490 - 06 Barometers and Manometers, Laboratory Type
490 - 07 Cabinets, Safety, Laboratory
490 - 08 Calorimeters and Accessories
490 - 09 Centrifuges, Desk Top and Free Standing
490 - 14 Cleaners, Ultrasonic
490 - 15 Colorimeters, Reflectance
490 - 16 Colorimeters, Optical, Comparators (See Class 493 for Photoelectric Colorimeters)
490 - 19 Density Gradient Equipment: Fractionators, Mixers, etc.
490 - 21 Dry Boxes and Glove Boxes
490 - 24 Dynamometers (For Automotive See Class 075)
490 - 29 Electron Microscopy Equipment: Electron Microscopes, Vacuum Sputtering Systems, etc.
490 - 30 Electron Guns
490 - 32 Environmental Test Chambers and Rooms (Controlled Temperature, Humidity, etc.)
490 - 34 Filters, Optical: IR Interference, etc.
490 - 36 Glassware Washing Apparatus
490 - 39 High-Pressure Equipment and Accessories
490 - 40 High Vacuum Fittings, Valves And Supplies, Etc.
490 - 44 Lamps and Other Radiation Sources, Specialized: Cathode, Infrared, and Ultraviolet Lamps, etc.
490 - 47 Liquid Scintillation Counting Systems
490 - 51 Lasers, Masers, and Accessories
490 - 52 Leak Detectors, Vacuum: Helium, Ultrasonic, etc.
490 - 53 Magnetic Equipment: Demagnetizers, Electromagnets, Fluxmeters, Gaussmeters, Magnetometers, etc.
490 - 55 Mass Spectrometers and Accessories
490 - 56 Micromanipulators
490 - 57 Microscope Accessories: Adapters, Condensers, Filters, Illuminators, Lenses, etc.
490 - 58 Microscopes, All Types (For Electron See 490-29, and for Operating Room See Class 465)
490 - 65 Nuclear Equipment and Accessories: Magnetic Shielding, Particle Accelerators, Counters (Research Type), Scintillating Crystals, etc.
490 - 68 Nuclear Magnetic Resonance (NMR) Apparatus
490 - 69 Nuclear Radiation Sources (Not for Medical Use)
490 - 71 Nuclear Safety Equipment and Supplies: Dosimeters, Film Badges, Lead Shielding, Radiation Monitors, Survey Meters (For Warning Tape See Class 832)
490 - 72 Optical Laboratory Equipment: Beam Splitters, Choppers, Diffraction Gratings, Interferometers, Monochromators, Optical Benches and Tables, etc.
490 - 73 Photometers, Reflectance
490 - 74 Physics Equipment (Not Otherwise Classified)
490 - 75 Plasma Generators
490 - 77 Pumps, Liquid (Laboratory Type): Metering, Peristaltic, Syringe, etc.
490 - 78 Pumps, Vacuum and Pressure/Vacuum
490 - 79 Radioactive Waste Disposal Systems and Accessories
490 - 80 Sorption Measurement Systems (For Surface Area of Fine Particles, etc.)
490 - 81 Semiconductor Devices
490 - 84 Spectrometers: Auger, Electron Energy Loss, X-Ray Frequency, etc. (For Mass Spectrometers See 490-55)
490 - 88 Spectroscopes, Direct Reading
490 - 90 Testing Instruments (Not Otherwise Classified)
490 - 92 Thermal Analysis, Thermogravimetry, and Thermal Conductivity Apparatus
490 - 93 Ultrasonic Equipment (For Research): Ultrasound Interferometers, Pulse Generators, etc.
490 - 94 Vibration Isolation Supports
490 - 96 X-Ray Diffraction and Electron Diffraction Equipment
490 - 97 Recycled Nuclear, Optical and Physical Laboratory Equipment