Chemglass
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Complete Vacuum Traps
ChemglassTwo piece vacuum trap connected with an inner and outer joint to facilitate cleaning.
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Adapters, Beaded Pipe, Aluminum
ChemglassAluminum transition adapter from beaded pipe on the inlet/outlet of the reactor to NPT. Used to connect fluid transfer hose to the vessel. Adapters require the beaded pipe couplings for connection to the vessel. Two are required per reactor.
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Clear Fused Quartz Tubing
ChemglassCytiva Type 214 grade clear fused quartz tubing. Tubing is stocked in 4ft lengths. PLEASE NOTE: PRICE LISTED IS PER LENGTH OF 4ft TUBING.
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Beakers are made from 316L stainless steel and available in capacities of 1, 2, 3, and 5 liters. Beakers have solid bar sanitary handle, easy-pouring beaker-spout, and graduation marks. All beakers have a seamless sanitary interior and standard 10 Ra finish. Features: Beakers have solid…
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Rotary Evaporator Vial Adapters
ChemglassAdapters permit the connection of standard laboratory dram sample vials directly to the vapor tube or a bump trap of a rotary evaporator. Adapters have a top outer joint of the listed size and a 20-400 G.P.I. thread at the bottom. A PTFE-lined, polypropylene, double-threaded connector attaches the…
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Button Style 10mm Stirring Shaft
ChemglassA 10mm precision ground stirrer shaft to fit CG-2070 through CG-2072 10mm bearings. Side button for attachment of CG-2080 or CG-2081 PTFE stirrer blades. PLEASE NOTE: THESE SHAFTS ARE NOT TO BE USED WITH ANY TYPE OF PTFE BEARING. FOR POLISHED SHAFTS USED WITH PTFE BEARINGS SEE CG-2079.
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Flasks, Micro Volumetric, Class A
ChemglassClass "A" micro volumetric flask calibrated to contain. With 14/20 top outer joint and supplied complete with a CG-3000 14/20 hollow stopper. Flasks have hex base for stability and a V shaped interior bottom for total sample retrieval.
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Adapters, Vacuum Take-Off, 105°
ChemglassWith standard taper top outer and lower inner joints with sealed in drip tip. Adapter is bent at a 105° angle for use in vacuum distillation. Serrated hose connection has an O.D. of 10mm at the largest serration for connection to vacuum source.
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Specialty Joints
ChemglassStandard taper inner and outer lengths tooled on longer lengths or different sizes than normally available under part numbers CG-100 through CG-105. These joints offer the glassblower the opportunity to construct apparatus made of heavier tubing or without unnecessary seals.
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Extractors, Liquid-Liquid, Continuous
ChemglassExtractor designed for EPA priority pollutant samples where the extracting solvent is heavier than water. For samples of 1 liter plus approximately 200mL of extracting solvent. Extractor has a 45/50 top outer joint and a 24/40 inner joint on the uptake tube. Flask and condenser must be ordered separately.
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Stir Bar Kit, Magnetic, PTFE, Octagon
ChemglassStir Bar Kit containing octagon cross-section shaped magnetic stir bars having a moulded-in pivot ring manufactured with FDA-grade and USP Class VI PTFE. The PTFE coated Alnico magnet permits magnetic agitation without contamination. To Consist Of The Following: 6ea CG-2001-01, 6ea CG-2001-02,…
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Flat bottom borosilicate flask for use with Labconco and Virtis freeze dryers. Wide mouth design provides easy access sample. PLEASE NOTE: FLASKS ONLY. NOT SUPPLIED WITH RUBBER TOP, FILTER OR O-RING. Note: Labconco and Virtis are not related to or affiliated with Chemglass, and…
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Gregar Extractor
ChemglassThe Gregar Extractor† is the first major advance in laboratory extractor design in over 100 years. Developed by Joseph Gregar and Ken Anderson of Argonne National Laboratories, this extractor is the only unit on the market that can perform all three common types of extraction. During solid…
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Round bottom, HEAVY WALL three neck flask with standard taper outer joints on the center and 20º angled side necks. Indentations increase agitation of the contents of the flask during stirring. Please Note: Morton Style Reactors/Flasks Not Suitable For Vacuum.
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Spherical Joints, O-Ring Ball Members
ChemglassBall joint with a Viton o-ring fitted into a groove tooled at the midpoint of the grind. Provides for a flexible, vacuum tight seal when used with CG-121-P polished socket joints. Supplied complete with one Viton o-ring of the listed size.
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Extension Plate
ChemglassAluminum extension plate fits on top of all 135mm diameter circular top hot plate stirrers. Increases the surface area from 135mm to 200mm.
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Used in the preparation of block copolymers or any chemical synthesis requiring high vacuum techniques. Funnel features a large diameter ring seal between the coolant container and the addition funnel body thereby reducing stress and permitting for use of a wide range of coolants, from ice-water to…
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Ground Joints, Outer, Medium Length
ChemglassStandard taper outer joint tooled on the same diameter tubing as the CG-104 inner joints.
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Bump Traps, Fritted
ChemglassTrap has an extra coarse fritted disc sealed between the lower inner and top outer joint to prevent contents of the flask from entering into the condenser in the event of bumping. All traps have a 24/40 top outer joint and the listed size of the lower inner joint.
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Ground Joints, Inner, Luer
ChemglassInner joint manufactured to the same specifications found on medical and research syringes. Complies with Federal Specification CG-S-921b and USAST Standard Z70.1. Available tooled on three tubing sizes with the inner diameter being 1mm through the tip of the joint on all three sizes.
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Glass Blowers Hose Connections, Micro
ChemglassUsed to construct small scale apparatus. Available in direct sealing or regular style. Serrations are tooled on both ends of an 8in length of tubing. Hose connections are SOLD IN PACKAGES OF 10 SERRATED CONNECTORS (5 pcs. tooled on both ends).
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Extraction Apparatus, Soxhlet, Micro
ChemglassMicro size Soxhlet extractor for use with 10 x 50mm paper or glass thimbles. Extractor body has a 19/22 top inner joint and a 14/20 lower inner joint. Complete apparatus consists of the extractor body, condenser, and 25mL round bottom flask. Glass thimbles must be ordered separately.
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Dispenser packs of non-sterile syringes make sense. They're more economical and easier on the environment. Available in both luer slip and luer lock styles. Convenient dispenser cartons Reduced waste No wrappers to remove Require less storage space These all polypropylene…
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Autosampler HPLC Vials, 2.0mL
ChemglassWith a 40% larger opening, the Large Opening Vial is specifically designed to eliminate broken needles due to the increased target area. These vials incorporate the unique Step Vial design that precisely centers a limited volume insert in the neck of the vial. Available with a graduated…
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PTFE Covered SS Stirring Shaft
Chemglass10mm O.D. shaft is constructed using a molding process whereas the blade is molded directly onto the PTFE coated stainless steel shaft. This makes the stirrer chemically inert, easy to clean and can be used up to 280°C. The top of the shaft has 50mm of exposed 1/4" diameter stainless steel…
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100L Tall Glass Reactor System
Chemglass100L Tall glass reactor system with 400mm flange on our innovative Kwik Mount support frame. Lexan safety shields surround the reactor with the front panel hinged for easy access. Complete 100L Tall Reactor System Features: Wider Access: 400mm ID Flange Provides…
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75L Process Reactor Sytems
ChemglassComplete reactor system on our innovative Kwik Mount support frame. Lexan safety shields surround the reactor with the front panel hinged for easy access. PLEASE NOTE: REACTOR STAND OVERALL HEIGHT WITH MOTOR AND CLEARANCE BELOW VALVE, ARE CALCULATED USING THE CG-2077-H STIRRER BEARING. IF YOU…
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Features: Tool-Free™ Jacket Connection Design Allows Hose to be Attached or Removed by Hand Without Using Tools Chemically Resistant Perfluoro O-Rings on All CG-911-A and CG-511 Drain Valves Graduation Scale on Both Sides Showing the Approximate Volume Sidearm on Lower Drain…
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Filter Funnels, Hirsh
ChemglassUsed in applications where it is necessary to wash and re-dissolve the precipitate with chemicals that would attack standard filter paper. The 60º angle on the funnel permits removal of precipitates.
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Features: Dry Running Mechanical Seal Rotates with the Shaft providing for a Vacuum and Pressure Tight Seal Maximum Vacuum Rating is 5 Torr, Maximum Pressure is 2-3 PSI. Unlike Conventional PTFE Bearings, Bearing will Not “Flake” Contaminating Your Reaction. All…
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Concentrator Tubes
ChemglassGraduated concentrator tubes for use with Kuderna-Danish evaporative set-ups. Tube can be stoppered for storage. Overall height is 100mm for both the 4 and 10mL, and 170mm for the 25mL. Available with and without hooks.
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