Glassware
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 Volumetric Flasks, Class A, ST StopperCalibrated to contain, with marking spot and ST stopper. Precision grade and "unserialized" flasks which meet the requirements for type 1, Class A, Federal Specification NNN-F-289 and ASTM Specification E 288. View Product Information |
 Volumetric Flasks, Class A, ST Stopper, AmberCalibrated to contain, with marking spot and ST stopper. Amber stain process provides protection to light-sensitive liquids. Meet the requirements for type 1, Class A, Federal Specification NNN-F-289 and ASTM Specification E 288. View Product Information |
 Kuderna-Danish Evaporator ConcentratorThis apparatus is used to concentrate analytes from volatile solvents. Apparatus consist of a 3-ball Snyder distilling column, flask and concentrator tube. The flask and receivers are held together by ST joints and the included poly joint clamp. Concentrator tube is graduated. View Product Information |
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 Automatic, Repeating PipettesDelivers identical amounts of liquid in rapid succession, by tilting dispenser to the rear, allowing reagent to fill the calibrated section of pipette from Erlenmeyer flask. The head and flask are held together by ST joints and the included poly joint clamp. Accuracy within 2%. View Product Information |
 Midget Glass ImpingersUse with a sampling pump to trap air contaminants into liquid collection media, as specified in OSHA and NIOSH industrial hygiene methods. Both dispersion and fritted nozzles are available as bubblers. View Product Information |
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 Auto-Zero Burets with PTFE Stopcock and Reservoir, Class AAutomatic, precision grade white graduations. Supplied with bottle and bulb. View Product Information |
 Micro Volumetric Flask, Class A, ST StopperThe 1 through 5 mL sizes conform to the recommendations of the Committee on Microchemical Apparatus, Analytical Division of the A.C.S., in their 1956 report. Sizes 10 through 50 mL have necks of special design, to allow pipetting to the very bottom of the flask. The wide base gives much greater support to the flask. View Product Information |
 Soxhlet Extraction ApparatusSoxhlet extraction is used for the continuous solvent extraction of organic analytes from a solid matrix. All parts are connected with ST joints to reduce any risk of contamination. All flask joints are ST 24/40 joints. View Product Information |
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