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Last updated on 03/28/2026.
Crucible
Graphite Rotary Furnace for Kernal Fabrication - Graphite Rotary Furnace for Kernal Fabrication Work Description The objectives of this subcontract are to: & bull; Provide ORNL with a high- temperature graphite rotary furnace capable of meeting all
graphite rotary furnace for kernalfabrication
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Science Supplies and Equipment
Science supplies and equipment Provide a variety of science equipment, materials and supplies to support staff andor students of essex county college. laboratory glassware beakers, flasks, graduated cylinders, etc. chemicals solvent bottle carriers charts and posters periodic tables, solar system, ecosystems, maps, etc. stopwatches probes and sensors motion, ph, salinity, etc. brushes test tube, beaker, etc. tongs for beakers, crucibles ring stands and clamps rubber tubing living specimens fish, bacteria samples, elodea, etc. preserved specimens frogs, crayfish, etc. solar and stellar equipment telescopes, binoculars, sun spotters, lenses, etc. density kits optic kits balances aprons, lab coats goggles goggle cabinets microscope slides dissection pans tracks and carts compasses tuning forks magnets electric circuit kits emission spectra tubes and voltage source prisms thermometers lab carts microscopes funnels springs
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Carbon/Nitrogen Analyzer to Analyze Soil and Plant Material - This is a combined synopsis/solicitation for commercial items prepared in accordance with the format in FAR Part 12. This announcement constitutes the only solicitation; offers are being requested, and a separate written solicitation will no
Carbon/Nitrogen Analyzer Instrument must operate by high temperature combustion inside a vertical steel tube Instrument must be capable of analyzing up to 1 g of organic sample and 4 ml of aqueous sample Instrument must have an integrated 90 position top loading sampler for automated ash removal Sample feeding should be performed using 5 ml open and reusable stainless steel crucibles Instrument must contain a third furnace for catalytic post- combustion to ensure complete conversion of CH4 to CO2 in high organic content samples Instrument flow path must be designed to allow measurement of 100% of combusted nitrogen via a thermal conductivity detector ( TCD) without gas splitting or chromatographic separation Gas requirements: high purity **** pure helium or argon carrier gas and oxygen **** pure for combustion. No other gases should be required. Instrument must utilize a helium or argon carrier gas flow via an electronic mass flow controller ( MFC) between furnace and detector to allow for calibratio
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Purchase repair and rebuild of effusion cells and crucibles - NRL NOTICE OF INTENT TO AWARD A SOLE SOURCE This Notice of Intent is not a request for competitive proposals. This is not a solicitation or request for offers. No solicitation package is available and em
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Oxygen plasma source and replacement plasma chamber, cell rebuild, crucibles for Al cells for MBE - NRL NOTICE OF INTENT TO AWARD A SOLE SOURCE This Notice of Intent is not a request for competitive proposals. This is not a solicitation or request for offers. No solicitation package is availa
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