Glass, unjacketed reaction vessel design for use with our 7874 quartz and 7875 glass immersion wells. Instead of a standard taper joint, this reactor utilizes a height-adjustable, non-freezing #50 Ace-Thred. Also featured, a 14/20 angled joint for a sparger tube, a 24/40 vertical joint for a…

Cylindrical vessel with 2mm bore PTFE stopcock at either end, and porosity C (25-50m) fritted disc top and bottom. With threaded side port, angled, for charging vessel. Designed so all wetted surfaces are glass or PTFE. Sold complete with cap for side port.

With parallel side arm, outer joints at top, inner joint at bottom.

With return line to allow excess solvent to return to boiling flask. Suitable for ASTM D 95 and E 123. Joints are 24/40.

Nylon cell window holder for use with 7894 Photochemical Cells and 7895 Cell Windows. The removable cell window is compressed between two FETFE O-Rings for a leak-tight fit. Holder is then threaded into end of a 7894 Cell until O-Ring compression seal is formed between the holder and the cell.…

With outer joint and external thread at top for making an O-RING-CAP-SEAL connection with mating male joints, inner joint at bottom and at 75 degree angle. Supplied with cap and O-Ring.

Reflux distillation splitter adapter for all sizes of reactors. Standard taper inner joint bottom and reinforced outer joint top. Straight path splitter intended for use with 90 degree vertical joints. 0-10mm side valve with precision ground swagelok v

Straight tube with #7 Ace-Thred at one end for use with 5029 Nylon bushing. O.D. of tube is 12.7 mm, medium wall. Length is approximately 114 mm. Complete includes glass member, 5029-10 Nylon bushing and FETFE O-Ring. For extra O-Rings order 7855-704.

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

Interchangeable ground joint bearing for use with our precision ground stirring shafts (8068,8070,8071,8073,9532,9533). Recommended top stirring speed with our 8117 Stir-Lube is 1500 rpm.

Designed for small quantities where holdup between flask and receiver must be minimized but where it is also desired to measure vapor temperature with an accuracy compared to large setups. Improved thermometer sensitivity. Physical carry-over is practi

Twin adapter features two Ace-Thred top openings and a standard taper inner joint bottom. With the supplied nylon bushings, two tubes or a thermometer and bleed tube can be inserted through the same joint. The 24/25 medium length joint is compatible wi

Drying tube with standard taper joint, supplied with rubber stopper.

Graduated to 15mL in 1/10mL subdivisions with lower 0.5mL contained in a precision tip for better accuracy with extremely small samples.

Cased, open "core and coil" type transformers that supply the extra voltage and current required to initiate the lamp's arc and reduce operational power. Intended for use with our 7825 or 7883 series photochemical lamps. Carefully choose the correct power supply for your environment (voltage and Hz…

A two-component system; cures to a film highly resistant to chemicals which tightly bonds the PTFE sleeve to glass. If sleeve is damaged, the epoxy may be removed with boiling formic acid and a new sleeve may be attached. Supplied in 30mL jars with activator in separate container. 30mL will cement…

Tube only, for use with extraction flask 9451.

Adapter with #15Ace-Thred top and 14mm OD offset bottom tube with O-Ring grove. Used on small pressure reaction vessels and heads to allow for more space for columns, condensers and addition funnels.

With standard taper joint at top. Capacity 100mL, in 1mL subdivisions.

With finger type condenser and Newman type stopcock for reflux control. Stopcock manifold and reflux stopcock can be used to isolate head from receiver so that receiver contents can be removed without disturbing the vacuum in the system. Both column joint and receiver joints are 24/40. Thermometer…

Connecting, reducing adapter with top female joint being smaller than the bottom male joint.

Microscale 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,…

Four ring connector, (code -03 has three rings), is tooled with flare and exposed for direct sealing to apparatus. Tooled on each end of tubing with approximately 5-6" between connectors. Priced per dozen connectors (i.e., six doubles).

Microscale Craig tube for recrystallizing small quantities of reaction product. Craig tube recrystallization consists of a glass outer tube with non-uniform grind to purposely allow leakage, and a PTFE inner plug*. This plug eliminates breakage normally experienced with glass plugs. Volume stated…

Internally threaded connectors, available in glass or 18-8 type 303 free machining stainless steel. For use in place of ground glass joints on flasks, columns, etc. Threads offer positive pressure O-Ring seal when used with fittings like 5837, 5838, 5840-5846, and 7506. Size mm refers to I.D. of…

Jacketed filter reactor systems with all you need to perform single or multi-step reactions and filtrations in the same vessel. Systems with Ace-Thred heads are pressure rated to 35 psi at 100 degrees C. System sizes vary from 150ml to 6000ml with 60mm

This bushing adapter has a male Ace-Thred connection at bottom and a female NPT thread drilled into the center of the top of the bushing. The top FNPT connection matches male Swagelok fittings and facilitates joining plastic or metal tubing to Ace-Thred glass fittings and adapters. This adapter is…

Connecting tube, 90 degree angle, with ends having constriction to hold rubber tubing securely. Sold in packages of 6.

Ace 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…

Process pipe 90 degree mitered elbow.

Used for the removal of solvents or other volatiles by vacuum distillation at ambient temperature. When used with Schlenk reaction Vessel, No. 7756, the trap prevents excessive loss of solution in the event of a bump. The distillate is collected in a No. 9477 pear shaped flask or other suitable…

Ring-style hose connections for use with regular size condensers, etc. Codes -03 & -07 are on straight tubing; code -11 has a flare end. Sold in shelf-packs of 12 each.