Chemglass, Supplies
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Funnels, Addition, Threaded Valves
ChemglassCylindrical style addition funnel with a threaded, grease-free extended tip valve. Design of all PTFE plug permits semi-needle valve action. With a standard taper top outer joint and lower inner joint, both being the same size, and pressure equalizing arm. Funnels with 14/20 and 19/22 joints are…
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Adapters, Connecting, Enlarging
ChemglassUsed to connect dissimilar standard taper joint sizes. Lower inner joint is smaller in size than the top outer joint.
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Adapters, Bushing
ChemglassBushing style adapter having a lower standard taper inner joint and outer joint ground in the bore of the adapter. Adapters having a 10/18 or 10/30 outer member in the bore are used to insert thermometers into apparatus.
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These convenience kits come with 100 vials with the closures attached. Packaged in convenient vial trays.
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Corning Cover slips are manufactured from Corning 0211 Float Glass, #1.5 thickness (0.16 to 0.19mm). Sold in packages of 1oz.
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TLC Chromatography Sprayer, Improved
ChemglassSprayer provides a fine, uniform spray ideally adjusted for the development of chromatographic patterns. Spray pattern is adjustable by varying the coverage of the vent hole with the user’s thumb. Sprayer is used with low pressure air (5/PSI) or rubber pressure bulb. Sprayer consists of an…
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Neoprene Filter Adapters
ChemglassNeoprene filter adapters are designed to fit between a filtering funnel and a flask. For use with Buchner funnels, Gooch crucibles, filter tubes, etc. Can be used individually or nested with adjacent sizes. Eliminates the boring of rubber stoppers and the difficulties of inserting and removing…
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Flasks, Erlenmeyer, Outer Joints
ChemglassErlenmeyer flask with a standard taper outer joint. For stoppers see CG-3000.
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Quadruple baffled Erlenmeyer flasks are sterile, non-pyrogenic and manufactured with polycarbonate resin. Flasks are supplied with either exclusive DuoCap® designed for both aerobic and anaerobic applications (for aerobic applications the cap utilizes a 0.22µm pore size PTFE membrane for…
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Beakers, Griffin, Quartz
ChemglassLow form beaker made of quartz. Non-graduated with pouring spout. Beaker can be used at temperatures to 1000°C.
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Solid Waste Containers
ChemglassContainer is made of rugged HPDE and has a detachable base and lid with a gasket. It is an ideal container for solid waste in the lab such as used silica gel radioisotopes, contaminated gloves, Kimwipes, filter papers, and other disposables. Overall height with the lid open is 21", footprint…
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OptiTherm® Recovery Flask Inserts
ChemglassOptitherm™ blocks provide a SAFE and cost effective solution for replacing your existing oil baths and heating mantles. The innovative PTFE shield on the unit reduces the exterior exposed surface temperature by as much as 100°C. For example, the PTFE shield would be approximately 80°C…
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Polyethylene Safety Washing Bottles
ChemglassEasy-to-read, break-resistant dispensing bottles include DOT, CAS numbers, National Fire Protection Association (NFPA) codes and symbols, protective equipment symbols, and target organ information. Polypropylene nozzle assemblies are leakproof and color-coded to match bottle label.
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Reaction Vessel Lid, 7-Neck, 300mm
Chemglass7-Neck reaction vessel lid for 300mm flanged vessels. Lid has a CN 45/50, 5-SN 45/50, and 1-SN 80mm Duran o-ring flange angled for powder addition. PLEASE NOTE: 80MM LID, O-RING AND CLAMP MUST BE ORDERED SEPARATELY. *** PLEASE NOTE: THE ANGLED POWDER ADDITION PORT IS NOW 80MM AND NOT…
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Friedrichs Condensers
ChemglassSimilar to CG-1210 but with the 24/40 outer joint replaced with a serrated hose connection for use with a drying tube. This style condenser is used primarily in Soxhlet extractions or in reflux mode. Hose connections have an O.D. of 10mm at the middle serration.
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Gauge Shelf, Airfree®, Schlenk
ChemglassShelf is constructed of plexiglass with stainless steel support rods and is supplied complete with two bossheads for attachment to the uprights of the AF-0300-02 cart assembly. Center to center on support rods is 136mm.
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Replacement Glass Shaft
ChemglassBOTTLES, MEDIA, WITH SIPHON ASSEMBLY, Standard media bottle with siphon assembly consisting of stainless steel siphon pipe and silicone tubing cut to length. All stainless parts are manufactured from 316L stainless steel electropolished to a 20Ra or better finish. The silicone tubing is peroxide…
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PTFE Tip Valves
ChemglassPTFE TIPHi-vac valve with two sidearms sealed to the barrel at a 90° angle to one another. Designed with a precision external thread for fine control.
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Vacuum Traps, O-Rings, Airfree®, Schlenk
ChemglassTwo-piece vacuum trap with #15 o-ring joints on both the inlet and outlet ports. The seal between the trap stopper and body is made with a 57mm flat o-ring flange for total grease-free operation when used with either the AF-0060 or AF-0061 manifolds. Trap body is 57mm OD x 300mm in length to be…
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Stirrer Bearings, PTFE, 25.4mm
ChemglassGrease-Free PTFE stirrer bearing designed for use in moderate vacuum applications. Bearing consists of a threaded glass adapter having a 45/50 inner joint, a saddle o-ring, a bushing with compression and locking nut, and a precision PTFE inner bearing. The saddle o-ring provides only glass and PTFE…
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Squibb shaped separatory blank complete with tooled and finished ground stopper neck top. Lower portion of blank is unfinished and requires a stopcock to be sealed. NOTE: SUPPLIED WITHOUT STOPPER.
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Similar to CG-1742, but with the plain lower stem replaced by an inner standard taper joint of the listed size having a sealed in drip tip. Supplied complete with one listed size flask length stopper.
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10-425 Bonded Closures
ChemglassBonded closures feature clear PTFE/Silicone bonded directly to the closure without the use of glue or adhesives. These bonded closures provide a cost effective, integrated, one-piece system that eliminates costly line fallout. Closures are available in both pre-slit and non-slit designs
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Round bottom, HEAVY WALL single short neck flask with a standard taper outer joint. The 29/26 flasks have a groove tooled just below the grind to aid in clamping of the flask. Please note: There are separate listings for different capacity single neck round bottom flasks.
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Reflux Condensers, Double Cooling
ChemglassHigh efficiency reflux condenser employs a double surface area with a cooling finger sealed into the secondary cooling jacket. Serrated hose connections for water connection extend through the outer bulb and have an O.D. of 10mm at the middle serration. The jacket length is 200mm. PLEASE NOTE:…
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Benchtop Support Stand, Single Setup
ChemglassFeatures: 3/4" S.S. Pipe (1.050" OD) Uprights and Heavy Duty PTFE Coated Aluminum Fittings Provide Maximum Strength and Chemical Durability. All S.S. Uprights are Passivated to Inhibit Corrosion. Middle Support Bracket is Vertically Adjustable and is Supplied…
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Beaker Tong, Stainless Steel
ChemglassTongs have an overall length of 15" with the jaws being covered with ceramic fabric. Configured with a convenient thumb grip to ensure for a firm hold. Minimum grip diameter is ~1-3/4".
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Quartz Ground and Polished Discs
ChemglassCommercial quality ground and polished clear fused quartz discs. Edges have a ground finished on all sizes.
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Adapters, Connecting, Airfree®, Schlenk
ChemglassA 3-way adapter for the connection of 3 vessels. With a top outer and two lower inner joints, all being the same size.
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Combination Spatula, Spoon and Scoop
ChemglassMade entirely of Stainless Steel, this spatula has both a spoon and scoop. The spoon has a diameter of 26mm while the overall length of the spatula is 195mm.
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Dispenser and Labeling Tape Kit
ChemglassDispenser and labeling tape kits include one multi-roll tape dispenser and 14 rolls of tape; 2 rolls of each color (white, yellow, green, red, orange, blue and lavender), either 3/4 or 1 inch wide.