Chemglass
-
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
-
Autosampler HPLC Vials, 2.0mL
ChemglassWith a 40% larger opening, the Large Opening Vial is specifically designed to eliminate broken needles due to the increased target area. Choose from clear or amber borosilicate. These vials incorporate the unique Step Vial design that precisely centers a limited volume insert in the neck of…
-
Adapters, Flow Control, Glass Stopcock
ChemglassUsed to regulate the flow of gases or liquids into reaction systems. Stopcock has a bore of 2mm and is supplied complete with a CG-423 retaining clip. Hose connection has an O.D. of 8mm at the middle serration.
-
Our unjacketed filter glass reactors can be used for single or multi-step reactions and filtrations in the same vessel, production and process scale peptide synthesis. Filter base eliminates material transfers and significantly reduces losses. Complete reactor system on our NEW open air, autocenter…
-
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 The diaphragm can be punctured with a syringe needle, re-sealing after the needle is withdrawn.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.
-
Preassembled Septa Vial Kits
ChemglassThese convenience kits come with 100 vials with the closures attached. Packaged in convenient vial trays.
-
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".
-
Inlet Feed Tubes
ChemglassInlet feed tube for “A” assemblies with a 19/38 joint, 90° bore stopcock and PTFE extension tube.
-
High Efficiency Condensers
ChemglassThis unique design combines some of the best features for refluxing in a single condenser. Coolant, introduced into the upper hose connection, fills a large cold finger that is wrapped with coils. After the coolant travels through the coils, it enters the water jacket to maximize cooling surface…
-
Similar to CG-1186 but with a sealed in COARSE porosity fritted disc to support column packing. Lower end of the column has a round bottom. Column is constructed using MEDIUM WALL TUBING.
-
Foam Plug
ChemglassFOAM PLUGS FOR TEST TUBES AND LABORATORY FLASKS, INDENTI-PLUGS, Economical Open-cell, 1.45 lb. uniform-density foam Breathable and non-absorbent Use over a wide temperature range Autoclavable Chemical resistant Proven safe for algae culturing Identi-Plugs® are…
-
PIE-BLOCK Reaction Block System
ChemglassSafety Pie Plate Holder keeps up to Four pie wedges securely locked together on the hotplate Aluminum construction provides excellent heat transfer while not interfering with the magnetic field Interchangeable pie wedges permit various sized vials or flasks on one hotplate Holes are spaced…
-
Sample Vault™ Series NMR Tubes
ChemglassThe Sample Vault™ Series of NMR tubes with NorLoc™ caps are engineered for the new generation of high-throughput lab automation NMR systems. Designed for use with 96 position carriers that accept either the 103.5mm (4”) or 178mm (7”) with open or closed top caps.…
-
Triple Insulated Flexible Hose. Flexible stainless steel tubing, insulated with fiberglass and silicone. Temperature Range -80 to 200°C. One end has beaded pipe fitting and the other is a 3/4"; Male NPT. Hoses Are Designed For Use With CG-1969-M High Flow Manifold Systems
-
These envelope style gaskets are machined using chemically resistant virgin PTFE and have a silicone core. The larger sealing surface results in improved sealing under full vacuum, as opposed to other o-ring materials. The machined in o-ring aids in sealing and centering of gasket on the Duran…
-
CHEM-CAP, METERING, LOW HOLD UP, CHEM-VAC™ CHEM-CAP® metering valve has an extended tip on the plug to allow semi-needle valve control of gases and liquids. Similar to CG-965 CHEM-VAC™ valve but with the arms bent to minimize hold-up of fluids. See CG-971 for replacement…
-
Round bottom, HEAVY WALL three neck flask with standard taper outer joints on the center neck and vertical side necks. Flasks with 29/26 center necks have a groove tooled just below the grind to aid in clamping of the flask.
-
General Purpose Threaded Stopcock
ChemglassSimilar to CG-595, but with the arms bent to minimize hold-up.
-
Glass Extraction Thimbles
ChemglassAll glass extraction thimble permits viewing during extraction process and subsequent weighing. Sizes correspond to CG-1368 or CG-1369 extractor. Available in coarse or extra coarse porosity.
-
Large capacity, low form gas washing bottle having a 34/28 standard taper top outer joint. Filter candle is 25mm O.D. x 70mm long allowing a large gas flow to be dispersed throughout the absorbing material. Available with a COARSE OR EXTRA COARSE porosity filter candle. Complete bottle is supplied…
-
Apparatus for use in distillation of material such as THF or ether. Storage reservoir has a capacity of 125mL or 500mL. Extremely efficient cold finger coil condenser has a section that is immersed into the distillate. This assures that the distillate is at room temperature instead of the…
-
10mm Semi-Micro Stirrer Assembly
ChemglassSemi-micro stirrer has a 10mm OD x 440mm long precision ground button style shaft and a 15 x 46mm TFE blade. Lower end of shaft has a reduced diameter to allow passage through a 19/22 outer joint. The 15 x 46mm blade can be used in flasks having a capacity of 100mL and above. Complete stirrer…
-
Reflux Condensers
ChemglassReflux condenser having an internal coil that is water jacketed. Vapors are condensed both on the coil and the inner wall of the jacket. The top end has a standard taper outer joint and the lower end has an inner drip tip joint. Hose connections have an O.D. of 10mm at the middle serration.
-
These vials are manufactured from Type 1 Class A borosilicate glass. The radius bottom vials can be used on LEAP Technologies Inc, CTC Analytics, Varian, Gerstel and other instruments using CombiPAL and other models requiring magnetic capable closures.
-
Joints, O-Ring Seal
ChemglassJoint has an o-ring groove to accept the listed o-ring size. Provides for a grease-free, vacuum seal when used with CG-150 clamps. Each joint is supplied with a Viton o-ring of the listed size.
-
Plate Glass, Square, Borosilicate
ChemglassPyrex® or Duran® borosilicate plate glass. The 1/16in, 1/8in and 1/4in thick plates have edges that are cut and swiped. The 1/2in thick and over have ground edges.
-
ChemRxnHub™ Dual Support Stand
ChemglassFeatures: S.S. Uprights and Heavy Duty PTFE Coated Aluminum Fittings Provide Maximum Strength and Chemical Durability. Supports TWO Reactors side by side from 300mL to 5L. Removable Polyethylene Spill Tray. Adjustable Middle Support Bracket is Vertically…
-
General purpose column having a PTFE stopcock, reservoir of the listed capacity and a top standard taper outer joint. Glass wool (not supplied) is used to support the column packing. Column is constructed using MEDIUM WALL TUBING. Can be used as a gravity eluted column or a flash column (as…
-
This fluid driven spray ball gives nearly 360° spray coverage and is a convenient way to clean cylindrical reaction vessels from 300mL to 5L without dismantling the entire set-up. It can also be used as a wall-wetter. Spray ball is constructed of PTFE, the removable PTFE clip allows the…
-
Dispenser packs of non-sterile syringes make sense. They're more economical and easier on the environment. Available in both luer slip and luer lock styles. Convenient dispenser cartons Reduced waste No wrappers to remove Require less storage space These all polypropylene…
-
Low actinic red stained glass provides protection to light sensitive solutions. Allowing less than 1% transmission below 400nm and 5% from 400-600nm. Wide mouth design facilitates mixing, pipette access, sampling and filling. Unique Flat Bottom Interior permits the use of a standard stir bar. Large…
-
Twist It Stoppers, Assortment Pack
ChemglassThree twist-off seals permit easy conversion from a solid to a one, two, or three-hole stopper. Soft, resilient, natural rubber demonstrates exceptional aging characteristics and withstands repeated autoclaving. Autoclavable at 250°F for 30 minutes under water or steam conditions only (not…