Supplies, Glass Joints, Glass
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PTFE Sleeves, .38mm
Ace GlassDesigned for use with inner member regular joints with only a slight mismatch. Treated on inner surface so that it may be cemented to glass with ACE 7560 epoxy adhesive. Sleeves may also be used uncemented to replace lubricant at low pressure differentials. ACE PTFE sleeves are accurately shaped to…
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Adapter, Septum Inlet, Two Ports
Ace GlassSampling adapter with joint at bottom and two septum at top for handling air-sensitive materials. Supplied with two septa.
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Adapters, Transfer
ChemglassUsed in the transfer of fluids from vessels having standard taper joints.
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Distilling Head, Short Path, Improved
ChemglassSimilar to CG-1239, but with the condenser being a combination of a cold coil and Liebig. Water flows into hose connection “A” through the coil and exits the outer jacket through hose connection “B”. Head is excellent for use when distilling medium to high boiling point…
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Pressure Vessels, Tubes & Bottles
Ace GlassAce Glass pressure tubes and bottles are the premier glass pressure vessels in the industry. Flat-bottomed bottles are rated at 60psi at room temperature while our tubes are rated at 150psi at as much as 120 degrees C. Due to varying conditions, Ace cannot guarantee glass vessels from breaking…
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SYNTHWARE Distillation Receivers
Kemtech AmericaWith the outer and inner joint at 135° angle, used with short-path.
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Absorption Sleeves
Ace GlassFilter sleeve for use with all listed Immersion Wells to restrict portions of the radiated energy from reaching the reactant material. An invaluable aid in predetermining which portion of the spectrum creates the reaction. The sleeve telescopes into the immersion well to surround the light source.…
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Replacement flange compatible with Buchi condensers and rotary evaporator flasks.
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Bearing, Trubore, Water-Cooled, 10mm
Ace GlassInterchangeable, ground joint bearing with jacket for water cooling. May be operated as high as 2000 rpm using our 8119 high-speed lubricant. Can be operated at 1500 rpm unevacuated using our 8117 Stir-Lube. Hose connections for use with 5/16" or 3/8"ID tubing. Available with PTFE clad joint to…
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Adapter, Vacuum Take-off, Short Stem
Ace GlassOuter joint at angle of 105 degree. Hose connection opposite top joint. Stem below joint, 30mm.
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Complete reaction assembly utilizing an Ace-Thred instead of a ground joint for improved immersion well / cooling tube seal. Features a 14/20 angled joint for sparger tube, 24/40 vertical joint for a condenser and a #7 Ace-Thred thermometer joint. Actual working volumes are 40 to 50% of stated…
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SYNTHWARE Hickman Still Head, with Side Port
Kemtech AmericaHickman Still Head, with Side Port, Synthware, Joint: 14/10, for microscale fractional distillation, supplied with one compression cap, one Viton O-ring and one PTFE-faced silicone septum.
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Distilling Adapter
ChemglassSimilar to CG-1235, but with the lower stopcock replaced with a 0-14mm treaded valve having Perfluoro o-rings and a 1/2” O.D. glass distillate takeoff for use with PFA compression tubing fittings. Adapter has two top outer joints and a lower inner. Style “B” with lower angled…
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Peptide Synthesis Vessel, Solid Phase, Synthware, Capacity: 10-100mL available, Frit Porosity: Coarse or Medium available, Frit Diameter: 15-40mm Available, GL Thread: 14 or 25, Arm OD: 8mm, Supplied with a PTFE lined cap and T-bore PTFE stopcock with 2mm bore.
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Adapter, Claisen, Threaded
Ace GlassMicroscale Claisen adapter/head often used to facilitate syringe addition of reagents to sealed or moisture-sensitive systems. With inner joint at bottom and two outer joints externally threaded for an O-RING-CAP-SEAL connection with mating male joints. Supplied with two threaded caps with hole,…
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Zero holdup, no-splash short path still for small quantity distillations with the accuracy of larger setups. Improved design eliminates even the minimal holdup experienced with original short path stills by further reducing wetted surfaces and travel p
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SYNTHWARE Graduated Distilling Cow Receiver
Kemtech AmericaTubes are graduated from 0-3mL in 0.2mL subdivisions.
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Adapters, Vacuum, PTFE Stopcocks
ChemglassVacuum Adapter has a ground glass standard taper outer joint on top that provides a convenient leak free way to connect to the OP-6602, OP-6603 and OP-6604 disposable long stem filter funnels and a taper inner joint or a vial. The unique design of the long stem filter funnel and vacuum adapter…
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Filter Reactor, Plain
Ace GlassSmall volume filter Reactor. Complete item includes: Reactor Body, head (14/20 joints), Clamp, PTFE Bottom Adapter with CAPFE O-Ring, 350 micron polypropylene screen support, 100 micron polyethylene support, 5844 Adapter, 5839-42 Shutoff Valve, 8066-12
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Ground Joints, Flask Length
ChemglassStandard taper flask length joints, both inner and outer member. Part number CG-125-09 is used as a replacement neck for two liter Squibb style separatory funnels.
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Joints, Extended Drip Tip
Ace GlassStandard taper ioint with lower tube reduced in diameter to size listed. Length of extended tube 101mm.
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Adapter, Bleed
Ace GlassWith drawn capillary tip for the introduction of gases below the liquid surface. Outside diameter is 7 mm. Length approximately 320mm (12-1/2"). For use with #7 Ace-Thred. Hose connection on bent adapter is size A.
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Adapters, Flow Control, PTFE Stopcock
ChemglassUsed to regulate the flow of gases or liquids into reaction systems. PTFE stopcock has a bore of 2mm. Hose connection has an O.D. of 8mm at the middle serration.
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Adapter, Reducing and Enlarging
Ace GlassConnecting adapter with top female and bottom male standard taper joints.
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Synthware Vacuum Take-Off Adapters, Short Stem
Kemtech AmericaSynthware vacuum take-off adapter with drip tip. For use in vacuum distillation. Adapter is bent at 105 degrees. Serrated hose connection is attached to vacuum source. With standard taper top outer joint and lower inner joint of the same size.
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PYREX® Claisen Heads
CorningThese Claisen Heads are replacement parts for the 6949M series of PYREX® microchemistry kits (Thomas No. 0320H44).
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Adapter, Bleed, Capillary
Ace GlassLength measured from top of joint to tip. Hose connection is size A.
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Adapter, Septum Inlet, Two Ports
Ace GlassSampling adapter with standard taper inner joint bottom and o-ring cap-seal septum port at top for handling of air-sensitive materials. Supplied with open-top, 8-425 GPI cap and PTFE faced, silicone septum.
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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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Modified Dean-Stark trap allows for more efficient cooling and separation of the azeotrope during distillation. Graduated from 0 to 10ml in 0.2mL subdivisions. **Design suggested by Dr. Craig Merlic, University of California, Los Angeles, California
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Removable Hose Connections, GL Threads
ChemglassPolypropylene hose connections with a Viton rubber seal for use with GL-14 or GL-18 glass screw threads for working temperatures up to max +110°C. Enables the connection of cooling or vacuum hose by simply screwing either style (straight or bent) onto the glass thread instead of forcing Tygon…
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Joints, Drip Tip
Ace GlassStandard taper inner joint with an unconstricted 30 degree angle drip tip extending from bottom of joint.