Chemglass
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100L Squatty Glass Reactor System
Chemglass100L Squatty, Low Profile, glass reactor system with 400mm flange. 100L glass reactor system on our innovative Kwik Mount support frame. Lexan safety shields surround the reactor with the front panel hinged for easy access. Complete 100L Squatty Reactor System Features: More…
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Filter Tubes, Allihn
ChemglassAllihn type filter tube with a 30mm O.D. disc. Height above the disc is 100mm, lower stem is 8mm O.D. x 55mm in length.
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Septum Stoppers, Sleeve Type
ChemglassSleeve type stoppers with a hollow plugs and sleeve extensions that folds down over the neck of a vessel, tubing, etc. The diaphragm can be punctured with a syringe needle, re-sealing after the needle is withdrawn. Available in either RED or WHITE rubber.
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Viton® O-Rings
ChemglassViton o-ring is stocked in brown 75 durometer. They are suitable for acids, aliphatic hydrocarbons, oxidizing agents and all petroleum products. Viton has a low compression set and high temperature resistance. Viton is especially good for vacuum service and low gas permeability and has a useful…
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Adapters, Flushing, Airfree®, Schlenk
ChemglassAdapter allows vessels to be flushed with inert gas while sampling directly thru the bore of the T-Bore stopcock. Available with a choice of a 4mm high vacuum glass stopcock having a S.S. constant pressure retention device or a 4mm PTFE stopcock. Both the glass and PTFE stopcock have 9mm OD medium…
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Beakers, PTFE, Heatable
ChemglassPTFE Beakers feature the unique combination of a pure PTFE body with a specially formulated stabilized PTFE Carbon base as a single molding to give Totally inert, pure PTFE inner surface Heatable to 270°C without distortion Improved heat transfer
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Preassembled GPI 13-425 Septa Caps
ChemglassPre-assembled closure and septa minimize contamination from handling.
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Round Cover Slips
ChemglassCover slips are manufactured from the highest quality borosilicate hydrolytic class 1 German glass. They have excellent resistance to chemicals and are ideal for neural tissue culture and hard-to-attach cells. These cover slips are exceptional for florescence and confocal microscopy. Sold in…
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DROPPER BOTTLE, NATURAL, 10mL,/0.33oz LDPE plastic bottle Purchase components separately
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Septa PTFE/Sil Bonded Closure Vials
ChemglassThese convenience packs come with 100 bonded closures and vials packed seperately. Closures with bonded septa are not attached.
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Bottles, Solution, Pyrex®, Carboy, Glass
ChemglassThese bottles are designed for storage of solutions and are ideal for media preparation. The 9.5L (2.5 gallon) and 13.25L (3.5 gallon) sizes are in a conventional bottle shape. The 19L (5 gallon) and 45.5L (12 gallon) sizes are similar in design to a carboy. The 19L size is weight controlled to 15…
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Thermometer is mineral spirit filled to eliminate workplace and environmental hazards associated with mercury. All ranges have 1º subdivisions. Thermometer has a white back and a 6 to 7mm outer diameter, and is calibrated for 76mm (3") immersion.
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PTFE Coated SS Stirring Shafts
Chemglass16mm 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 1/2" diameter stainless steel…
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Flask has 4 bottom baffles and a constriction just below the neck to prevent splashing from reaching the closure.
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Similar to CG-170, but with a drip tip cut at a 45° angle.
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Midget Bubblers, Graduated
ChemglassMicro impinger designed for sampling of small volumes of air at low jet velocity, as per EPA Method 6. Impinger bottle is graduated from 5 to 30mL in 5mL subdivisions. Both the bottle and stopper have 24/40 standard taper joints. The nozzle being replaced with an extra coarse fritted gas dispersion…
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T-BORE, CAPILLARY ARMS, Similar to CG-436, but with all three arms being made of 2mm ID capillary tubing. 120°, A 1:5 taper PTFE stopcock with three sidearms sealed 120º apart. Plug has a bore to allow connection of any two arms at once.
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Stopper, Flask Length, Pennyhead
ChemglassAll sizes are solid with the exception of the #38 (CG-3018-08) which is hollow.
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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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Solid Cap, PTFE Seal, GL-14 Thread
ChemglassCap is made from PBT (thermoplastic polyester) and will withstand temperatures from -45 to 200°C. PTFE seal is also available separately.
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Agitator, PTFE, Four-Blades
ChemglassAgitators are made entirely of PTFE and glass filled PTFE and are for use with 30mm OD stirrer shaft CG-2097 in 75 and 100L reactors. The 45°; angle impellers are set up to stir downwards in a clockwise direction and upwards when rotated counter-clockwise. The upper agitator hub is open so that…
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Our OptiChem®; line of heating mantle controllers feature solid-state proportional voltage power control in a compact benchtop design. Controllers provide accurate manual control of heating mantles, tapes and all other resistive loads with an adjustable output range from 5 to 100% of the rated…
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Condenser, Reflux
ChemglassCoil style reflux condenser with a larger diameter jacket and coil, thereby providing maximum cooling capacity, while being shorter in length. Hose connections are on the bottom of the condenser which makes it easier to connect hose/tubing. Jacket has a O.D. of 41mm while the coil O.D. is 8mm.…
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Similar in design to AF-0720 but without delivery adapter. Lower 3-way valve has been replaced with a single 0-4mm Chem-Vac™; Chem-Cap®; valve for draining distillate back into the flask. The uptake tube has one row of vigreux indentations, while the 14/20 top outer joint has been…
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Drying Tube, Schwartz
ChemglassSchwartz type drying tube having 14/20 hollow stoppers. Stoppers have a hole that aligns with a serrated hose connection for on/off action. Overall height is approximately 170mm.
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Double bank manifold available in 3, 4 or 5 port configuration. Forward facing 0-8mm Chem-Vac™ Chem-Cap® valves permit easy operation of manifold inside of a fume hood. Main ports are spaced 100mm center to center with an additional 2 ports on the upper bank that can be used for gauging…
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Round bottom, HEAVY WALL three neck flask with standard taper outer joints on the center neck and 20º angled side necks. For Larger Flasks See CG-1524.
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Columns, Absorption, Gas Scrubber
ChemglassHeavy wall column having 60mm Duran flanges on both ends. Column is 12" (300mm) long with an indent to hold the glass filled PTFE packing support near the bottom of the column. Packing support sold separately.
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Similar to the AF-0450 5-port line, except that the line is constructed using 0-4mm Chem-Vac™; Chem-Cap®; valves (A) instead of the CG-468-02 greased glass stopcocks on all of the 4-ports. The end cap on the vacuum line is a #30 o-ring joint while the inert gas line has a #9 o-ring joint…
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Absorption chromatography column for rapid preparative separations as described by W.C. Still, M. Kahn and A. Mitra of Columbia University in JOURNAL OF ORGANIC CHEMISTRY 43, 2923 [1978], and covered in U.S. Patent Number 4,293,422 dated October 6, 1981. Moderate resolution can be obtained with…