Products/Services for Vacuum Jacketed Vigreux Columns
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Columns - (120 companies)Columns are vertical structural elements that use compression to transmit the weight of a structure above to other structural elements below. They are used with interior and exterior balconies, courtyards, decks, enclosures, porches, and patios...
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GC Columns - (83 companies)Gas chromatography columns (GC columns) are of two types: packed and capillary. Solutes to be measured travel through the column at a rate primarily determined by their physical properties, and the temperature and composition of the column. Gas... -
HPLC Columns - (163 companies)High performance liquid chromatography (HPLC) columns use a liquid mobile phase to separate the components of a mixture. High performance liquid chromatography (HPLC) is a separation technique that uses liquid mobile phase to separate the components... -
Welding Jackets and Clothing - (86 companies)Welding jackets and clothing are items of personal protective equipment (PPE) apparel that protect welders from the high heat and molten splatter during the welding process. This Learn More specifically features varieties of caps, jackets, aprons... -
Insulation Jacketing - (69 companies)Insulation jacketing consists of a metal sheet or plastic film that is wrapped around tubing or pipe insulation to protect the insulation from moisture, wear and mechanical damage. Adhesive, clips, ties or other fasteners are used to hold...
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Tooling Plates and Columns - (111 companies)Tooling plates and columns provide mounting or clamping surfaces for holding and positioning vises, clamps and workpieces during setup, manufacturing and dimensional inspection. Tooling plates are manufactured from a variety of materials, including...
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Lifting Columns - (23 companies)Lifting columns are self-supporting, telescopic actuators for lifting and height adjustment. Lifting columns, also known as telescopic lifting devices, consist of linear actuators fitted with guides to provide stable vertical movement. A motor unit...
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Vacuum Pumps and Vacuum Generators - (829 companies)Vacuum pumps and vacuum generators provide sub-atmospheric pressure for a variety of industrial and scientific applications where a vacuum is required. Vacuum pumps and vacuum generators provide sub-atmospheric pressure for a variety of industrial...
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Vacuum Cups and Vacuum Pads - (145 companies)Vacuum cups and vacuum pads engage an object and attach to it with an applied, sealed vacuum. The pads then lift, move, or position the work piece in assembly or inspection applications. Vacuum cups and vacuum pads engage an object and attach...
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Vacuum Sensors - (115 companies)Vacuum sensors are devices for measuring vacuum or sub-atmospheric pressures. Vacuum sensors are used to measure vacuum or sub-atmospheric pressures. Vacuum means pressure below atmospheric. Since true vacuum is never attained, the measurement...
Product News
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Polyguard Products, Inc.
Weatherproof Jacketing Polyguard's Mechanical Products Division specializes in self-adhering peel and stick flexible weatherproof claddings for duct, pipe and vessel applications; both rubberized bitumen (self-healing) and acrylic adhesion systems for ALL WEATHER installations are available. Polyguard offers products that meet ASTM flame and smoke requirements and can be used in interior applications. ALL Alumaguard (R) products are zero perm. ALL Alumaguard (R) products carry a 10-Year Warranty!. Learn about The... (read more)Browse Insulation Jacketing Datasheets for Polyguard Products, Inc. -
Restek
SPP LC Columns and Guards Restek is excited to announce the evolution of superficially porous particles with the introduction of Raptor TM LC columns. Superficially porous particles (commonly referred to as SPP or "core-shell" particles) changed the world of LC by dramatically boosting column efficiency and reducing analysis times, but they were only the beginning. With Raptor TM LC columns, Restek chemists have combined the speed of SPP with the resolution of highly selective USLC® technology. This new species... (read more)Browse HPLC Columns Datasheets for Restek -
Jergens, Inc.
QLS Tooling Column QLS Tooling Columns provide a base mounting platform for utilizing Fixture-Pro or OK Vise RM Rails on HMC's. They feature a lightweight 2-pc aluminum construction. Material: 6061-T651. Finish: Black Hardcoat Anodize on Upright Faces. Custom baseplates are available upon request (read more)Browse Tooling Plates and Columns Datasheets for Jergens, Inc. -
Restek
Roc HPLC Columns The Reliable Cornerstone for Your LC Lab. Solid, reliable Roc HPLC columns are pressure rated for any 400 bar HPLC system and deliver the peak shape, reproducibility, ruggedness, and performance you demand for all of your conventional HPLC applications, especially USP and other compendial methods. An exceptional value for routine analyses and large-volume workflows, Roc columns are made from high-purity, fully porous silica backed by quality manufacturing and are available in a variety... (read more)Browse HPLC Columns Datasheets for Restek -
BRIM Electronics, Inc.
MINIATURE CABLES – SHIELDED/UNSHIELDED/JACKETED MINIATURE CABLES - SHIELDED - UNSHIELDED - JACKETED -. UNJACKETED 105 C -- 6OOV. Availiable with 2 to 4 conductors of MIL-W-16878D Type B, twisted, shielded or unshielded, jacketed or unjacketed. Suitable for hi-fi & stereo applications. COLOR CODE. 1-Black, 2-White, 3-Red, 4-Green. RoHS compliant constructions are available to order. STD. P-U: 500', 1000' (read more)Browse Multiconductor Cables Datasheets for BRIM Electronics, Inc. -
Daburn Electronics & Cable
DANYON Jacketed Retractile Communication Cords Multi-conductor stranded extra flexible #23 AWG 21/36 tinned soft copper for long flex life. "Danyon" plastic jacket overall. 120 volt working, current carrying capacity 1 amp. Nominal conductor resistance .022 ohms per linear foot, .185 ohms per retracted foot. For communication equipment such as ham operations, telephone car carriers, radio equipment, head sets, etc. This series is RoHS compliant. Visit Daburn's on line store to purchase this product BUY NOW! (read more)Browse Coiled Cords and Cables Datasheets for Daburn Electronics & Cable -
Sussman Electric Boilers
Electric Boiler... Stainless Steel Jacketing Sussman Electric Boiloers - newly available with 3/4" piping manifold and standard Stainless Steel Jacketing, SSB Electric Steam Boilers minimize contaminants because all-wetted metal parts are Stainless Steel. Whenever copper, iron or other materials cannot be tolerated in the steam and/or process, a Sussman SSB Stainless Steel Boiler is the product of choice for clean steam. 97% Efficient, Small Footprint. SpecSheet: Easy to Install. Designed for: Pharmaceutical, Chemical Process... (read more)Browse Boilers (industrial) Datasheets for Sussman Electric Boilers -
Electri-Flex Company
Colored Flexible Jacketed Metallic Conduit jacketing over it. Available colors and suggested applications: Cream: office modular partitions. Brown: office modular partitions. Blue: computer rooms, data cables, low voltage wiring. Green: hospitals & healthcare. Yellow: caution areas, special equipment, high voltage wiring, earth moving equipment. Orange: construction, auto repair, fiber optic systems. Red: fire alarms, security systems, emergency circuits. White: dairy equipment, food processing equipment. Colors are stocked in Type LA... (read more)Browse Electrical Conduit Datasheets for Electri-Flex Company -
Electri-Flex Company
Stainless Steel Jacketed Flexible Conduit . Electri-Flex Company provides five varieties of jacketed stainless steel flexible conduits and one unjacketed conduit. These types provide a broad array of variations dedicated to specific applications, such as Food Processing, Wastewater Treatment Facilities, Oil & Gas Refineries, Ship Building, Steel Mills, Power Plants, and Defense. Specialty product features include, but are not limited to, Food Grade/NSF Certified, Industrial Grade, Halogen-Free, Low Fire Hazard, and Extreme High/Low... (read more)Browse Electrical Conduit Datasheets for Electri-Flex Company -
Polyguard Products, Inc.
Alumaguard Lite Flexible Jacketing and Cladding exterior insulated ductwork, piping or otherinsulated tanks, vessels and equipment or indoors on pipe systems and ductwork where a true zero perm vapor barrier and durable outer jacket is required. Alumaguard (R) Lite is not recommended on systems where heavy abuse is expected or on ammonia, brine or glycol systems where expansion and contraction could compromise the acrylic bond to the substrate. Refer to our technical bulletin on this subject. (read more)Browse Protective Liners and Lining Systems Datasheets for Polyguard Products, Inc.
More Information
Indicates content that may require registration and/or purchase.
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Synthesis of poly[1,1‐bis(trimethylsilyloxy)‐3,3,5,5‐tetramethyltrisiloxane] by anionic ring‐opening polymerization of 1,1‐bis(trimethylsilyloxy)‐3,3,5,5‐tetra...
The reaction mixture was then distilled though a 50 cm vacuum jacketed Vigreux column , which was packed with stainless steel saddles.
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Synthesis and microstructure of poly(1-phenyl-1-sila-cis -pent-3-ene)
The combined organic solutionwas filtered through a sintered glass funnel and the volatilesolvents were removed by evaporationunder reduced pressure9The residue was PoUrifiedby fractional distillation through a 15 cm vacuum jacketed Vigreux column .
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Synthesis and photodegradation of poly[2,5-bis(dimethylsilyl)thiophene]
The product was purified by fractional distillation through a 10 cm vacuum jacketed Vigreux column .
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Renewable Gasoline, Solvents, and Fuel Additives from 2,3‐Butanediol
In a typical preparative synthesis, 2,3-BD (1500 g) and Amberlyst-15 (20 g) were placed in a 2 L, three- necked flask equipped with a stir bar, thermometer, and a 15 in vacuum jacketed Vigreux column .
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Catalytic hydrogen transfer over magnesia. Part XXV. Liquid and vapor phase reduction of ketoesters
reduced pressure through a 50 cm long vacuum jacketed Vigreux column and the middle fraction with a purity of 98.8 % (GC) was used for catalytic tests.
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Synthesis of ( S )‐cyano(3‐phenoxyphenyl)methyl (1 R ,3 R )‐ 3‐[(1 Z )‐2‐chloro‐3,3,3‐trifluoro‐1‐propenyl]‐2,2‐dimethylcyclopropanecarboxylate‐1‐ 14 C
Distilla- tion using a vacuum jacketed Vigreux column gave 29.94 g (84% yield ) of the desired product as a colorless liquid: bp 66–728C (1 mmHg) [lit.,8 bp 658–678C .
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Synthesis and characterization of siloxane copolyesters containing phenylindane linkages
A 100-mL three-necked cylindrical glass reactor equipped with a mechanical stirrer, a nitrogen gas inlet, and a vacuum jacketed Vigreux column and distillation head was charged with 5.092 g (0.019 mol) of phenylindane bisphenol, 1.24 g (0…
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1,3‐Adamantanyl dimethylsiloxane copolymers. Preparation and properties
The residue was fractionally distilled through a 15cm vacuum jacketed Vigreux column .
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Aromatic polyesters via transesterification of dimethylterephthalate/isophthalate with bisphenol‐a
The prepolymer preparations were carried out in a two liter capacity stainless steel batch reactor equipped with a mechanical stirrer, a nitrogen inlet, and a vacuum jacketed Vigreux column and distil- lation head.
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Stereoselective anionic ring opening polymerization of 1,1-dimethyl-1-silacyclobutene
The product was purified by fractional distillation through a 15 cm vacuum jacketed Vigreux column .
