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TLC Cylindrical Developing Tank. Cylindrical glass tank for the development of 5x10cm plates. Tank provides maximum vapor phase saturation with a minimal amount of solvent. Complete with polyethylene lid.

TLC Cylindrical Developing Tank. Cylindrical glass tank for the development of 5x10cm plates. Tank provides maximum vapor phase saturation with a minimal amount of solvent. Complete with polyethylene lid.

TLC Cylindrical Developing Tank. Cylindrical glass tank for the development of 5x10cm plates. Tank provides maximum vapor phase saturation with a minimal amount of solvent. Complete with polyethylene lid.

TLC Cylindrical Developing Tank. Cylindrical glass tank for the development of 12.7x51cm plates. Tank provides maximum vapor phase saturation with a minimal amount of solvent. Complete with polyethylene lid.

Chromatography TLC Developing Tank Cylindrical CHROMAFLEX. Polyethylene CapFor 1 x 3 in. Tanks Cylindrical glass tanks for the development of 1 x 3 in. plates. These tanks provide maximum vapor phase saturation with a minimum amount of solvent.

Chromatography TLC Developing Tank Cylindrical CHROMAFLEX. Polyethylene CapFor 5 x 10 cm and5 x 20 cm Tanks Cylindrical glass tanks for the development of 1 x 3 in. to 10 x 20 cm plates. These tanks provide maximum vapor phase saturation with a minimum amount of solvent.

Chromatography TLC Developing Tank Rectangular with Standard Lid CHROMAFLEX. Use with Plate Size W x H (mm); 10 x 20 TLC Developing Tank, Shorty Manufactured from sturdy molded glass bricks with clear sides allowing unobstructed visual inspection if TLC plated up to 20 x 20 cm in size.

Chromatography Column Cadmium Reduction with BEVEL-SEALTM Connections CHROMAFLEX. Approx. Overall Height (mm); 350 This column features all borosilicate glass construction with an 85 mL reservoir.

Distillation and Reactors Apparatus Cyanide Rodaviss Joint. Connecting Cap, Polyamide, Size 19, Pkg/5 (4 supplied) This apparatus is designed for the determination of cyanide levels by analysis of industrial waste water, drinking water and solid samples.

Flasks Distilling Three Neck Round Bottom Heavy Wall. Capacity (mL); 1000. Center [standard taper] Joint; 24/40. Side [standard taper] Joints'; 24/40. Approx. Dia. (mm); 130 Three neck round bottom flask with [standard taper] outer joints. Side necks are vertical.

Gas Sampling Gas Washing Bottle. Capacity (mL); 125. Porosity; C. [standard taper] Joints; 29/42. Hose Connectors; #2. Approx. Overall Height (mm); 325 Tall form with fritted cylinder to maximize dispersion. Available in two porosities: extra coarse (EC) and coarse (C).

KIMAXbrand Screw Thread Closure. Cone,Solid Top,Black Phenolic,Polyseal, GPI Thread Finish 13-425

KIMAXbrand Screw Thread Closure. Cone,Solid Top,Black Phenolic,Polyseal, GPI Thread Finish 15-425

KIMAXbrand Screw Thread Closure. Cone,Solid Top,Black Phenolic,Polyseal, GPI Thread Finish 18-400

KIMAXbrand Screw Thread Closure. Cone,Solid Top,Black Phenolic,Polyseal, GPI Thread Finish 20-400

KIMAXbrand Screw Thread Closure. Cone,Solid Top,Black Phenolic,Polyseal, GPI Thread Finish 22-400

Labsets kits Organic Chemistry Microscale Threaded Research MICROFLEX. Item; O PTFE Filter Support, 13 mm The 747000 Series MICROFLEX Kits feature versatile threaded chaste connections. They can be assembled rightside up or upside down, providing great versatility.

Caps closures Septum PTFE-Faced Silicone. Fits Thread Cap Size; 18 Used with open-top cap to access container with a syringe. PTFE facing maintains the integrity of the contents while the silicone rubber backing allows repeated puncturing through the seal. All septa are.065 thick (.005 PTFE/.

Caps closures Septum PTFE-Faced Silicone. Fits Thread Cap Size; 24 Used with open-top cap to access container with a syringe. PTFE facing maintains the integrity of the contents while the silicone rubber backing allows repeated puncturing through the seal. All septa are.065 thick (.005 PTFE/.

Caps closures Septum PTFE-Faced Silicone. Fits Thread Cap Size; 24 Used with open-top cap to access container with a syringe. PTFE facing maintains the integrity of the contents while the silicone rubber backing allows repeated puncturing through the seal. All septa are.065 thick (.005 PTFE/.

Stoppers Silicone. Style; Blind Hole. Stopper O.D. (mm); 6 Silicone stopper used in centrifugal separators, gas sampling tubes and the 672800 septum holder. Stopper features easy syringe penetration and comes in a choice of hole styles.

Polyethylene Stoppers, Kimble Chase - 774240-0029

Solid Pennyhead Standard Taper Stoppers. Meet ASTM Specification E694. Standard taper stopper size 8.

Solid Pennyhead Standard Taper Stoppers. Meet ASTM Specification E694. Standard taper stopper size 9.

Solid Pennyhead Standard Taper Stoppers. Meet ASTM Specification E694. Standard taper stopper size 13.

Solid Pennyhead Standard Taper Stoppers. Meet ASTM Specification E694. Standard taper stopper size 16.

Solid Pennyhead Standard Taper Stoppers. Meet ASTM Specification E694. Standard taper stopper size 19.

Solid Pennyhead Standard Taper Stoppers. Meet ASTM Specification E694. Standard taper stopper size 22.

Solid Pennyhead Standard Taper Stoppers. Meet ASTM Specification E694. Standard taper stopper size 27.

Solid Pennyhead Standard Taper Stoppers. Meet ASTM Specification E694. Standard taper stopper size 38.

Stoppers Glass Hollow Hex Head [standard taper] Medium Length. [standard taper] Joint; 14/20 Hollow, hexagonal head [standard taper] stopper that is easily gripped. May be set on the flattened top to avoid contamination of the ground surface.

Stoppers Glass Hollow Hex Head [standard taper] Medium Length. [standard taper] Joint; 19/22 Hollow, hexagonal head [standard taper] stopper that is easily gripped. May be set on the flattened top to avoid contamination of the ground surface.

Stoppers Glass Hollow Hex Head [standard taper] Medium Length. [standard taper] Joint; 24/25 Hollow, hexagonal head [standard taper] stopper that is easily gripped. May be set on the flattened top to avoid contamination of the ground surface.

Stopper, Standard Taper Pennyhead, Medium Length. Solid. Standard taper joint 10/18 with 18mm length.

Stopper, Standard Taper Pennyhead, Medium Length. Solid. Standard taper joint 14/20 with 20mm length.

Stopper, Standard Taper Pennyhead, Medium Length. Hollow. Standard taper joint 24/25 with 25mm length.

Stopper, Standard Taper Pennyhead, Medium Length. Hollow. Standard taper joint 29/26 with 26mm length.

Stoppers Glass Hollow Hex Head [standard taper] Full Length. [standard taper] Joint; 24/40 Hollow, hexagonal head, [standard taper] stopper. May be set on the flattened top to avoid contamination of the ground surface.

Stoppers Glass Solid Pennyhead [standard taper] Full Length. [standard taper] Joint; 10/30 Pennyhead [standard taper] stopper for use in the same size outer joints. Sizes [standard taper] 10/30 through [standard taper] 19/38 are solid. Sizes [standard taper] 24/40 and larger are hollow.

Stoppers Glass Solid Pennyhead [standard taper] Full Length. [standard taper] Joint; 14/35 Pennyhead [standard taper] stopper for use in the same size outer joints. Sizes [standard taper] 10/30 through [standard taper] 19/38 are solid. Sizes [standard taper] 24/40 and larger are hollow.

Stoppers Glass Solid Pennyhead [standard taper] Full Length. [standard taper] Joint; 19/38 Pennyhead [standard taper] stopper for use in the same size outer joints. Sizes [standard taper] 10/30 through [standard taper] 19/38 are solid. Sizes [standard taper] 24/40 and larger are hollow.

Pennyhead Stopper. Accessory item for use with solvent repurification distillation apparatus (KT547600-0125, -0500). [Standard Taper] 24/40.

Stoppers Glass Solid Pennyhead [standard taper] Full Length. [standard taper] Joint; 29/42 Pennyhead [standard taper] stopper for use in the same size outer joints. Sizes [standard taper] 10/30 through [standard taper] 19/38 are solid. Sizes [standard taper] 24/40 and larger are hollow.

KIMAX brand Hollow Stopper. Glass with closed bottom. Designed from ASTM specification E676, joint specification. Fits a 34/45 standard taper joint. Ground length: 45mm.

Stoppers Glass Solid Pennyhead [standard taper] Full Length. [standard taper] Joint; 45/50 Pennyhead [standard taper] stopper for use in the same size outer joints. Sizes [standard taper] 10/30 through [standard taper] 19/38 are solid. Sizes [standard taper] 24/40 and larger are hollow.

Stoppers Glass Stopper Solid [standard taper] Pennyhead with Lug KEM-KLAMP. [standard taper] Joint; 24/40 Designed for use with 675500 Kem-Klamps. Pennyhead top has a lug attachment to engage the spring portion of the Kem-Klamp.

KONTESbrand Silicone Stoppers Stopper. Stopper No. 5, 3/8 Hole. These stoppers are manufactured from pure silicone rubber and are steam autoclavable.

Konts brand Filtration Apparatus. 25 mm Microfiltration Assembly, Ultra-ware, No. 8 Silicone Stopper, 3/8 inch (9.5 mm) Hole, for Use with 1000 mL Filtration Flask. Sold individually.

Filtration Microfiltration Assembly. 47 mm with Bottle and Fritted Glass Support Ultra-Ware Component Parts (7) Bottle, Vacuum/Pressure, 1000 mL (7) Bottle, Vacuum/Pressure, 1000 mL This filtration assembly is specially designed to collect the filtrate directly into a media-style bottle.

HPLC Delivery Cap Three Valve Standard ULTRA-WARE. Cap Thread; GL 45 Three on-off CTFE valves have 1/4-28 threads top and bottom. Valve body is PTFE. Valve stem material is CTFE. O-ring material for valve stem and lower seal is TFE/propylene.

HPLC Delivery Cap Three Valve Standard ULTRA-WARE. (1), Valve Handle, Blue Three on-off CTFE valves have 1/4-28 threads top and bottom. Valve body is PTFE. Valve stem material is CTFE. O-ring material for valve stem and lower seal is TFE/propylene.

HPLC Delivery Cap Three Valve Standard ULTRA-WARE. (1), Valve Handle, Red Three on-off CTFE valves have 1/4-28 threads top and bottom. Valve body is PTFE. Valve stem material is CTFE. O-ring material for valve stem and lower seal is TFE/propylene.

HPLC Delivery Cap Three Valve Standard ULTRA-WARE. (1), Valve Handle, Yellow Three on-off CTFE valves have 1/4-28 threads top and bottom. Valve body is PTFE. Valve stem material is CTFE. O-ring material for valve stem and lower seal is TFE/propylene.

HPLC Sparging Manifold 3-Place ULTRA-WARE. CTFE Valve Stem, Short

Caps closures HPLC Storage. Storage Cap, PTFE, 45 mm This storage cap provides the tightest possible seal for any reservoir or bottle with a GL 45 thread. Cap is manufactured from solid PTFE and supplied with a TFE/propylene o-ring.

Caps closures Plastic 45 mm. GL Thread; 45-4. Cap Material; Melamine Cap with GL 45 mm thread finish. The 410136-4504 cap has an internal sealing ring for a positive seal against the thread. The 953909-0000 cap has a PTFE liner.

Accessories for ULTRA-WARE® Economy Three-Hole Cap Systems, DWK Life Sciences - 953913-5001, PTFE Body for Economy Three-Hole Cap

HPLC Cap System Five Valve Recirculation / Filtration Standard ULTRA-WARE. (5), Drip Tip, PTFE Specially designed to permit the recirculation of mobile phase back into the reservoir while maintaining the helium sparged environment.

HPLC Filtration Cap ULTRA-WARE. (3), Hose Barb, PFA, 1/4 Body is constructed of glass-filled PTFE with a vacuum adapter for 1/4 I.D. tubing. Upper screw clamp holds a solvent pickup adapter or funnel. Coarse fritted glass filter support is removable. Supplied with a PTFE/propylene o-ring.

HPLC ULTRA-WARE Fittings Kit THF-Resistant. Inlet Filter, for 1/8 O.D. Tubing This kit contains all of the tube fittings, adapters and solvent inlet filters required to plumb any ULTRA-WARE cap to virtually all HPLC pumps. Not recommended for use with THF or chlorinated hydrocarbons.

HPLC Inlet Filter Solvent Stainless Steel ULTRA-WARE. Filter Only Two micron porosity filter with a CTFE nut for connection to 1/8 O.D. PTFE tubing. Recommended for use with the 250 mL to 5 liter size reservoir systems.

HPLC Inlet Filter Solvent Stainless Steel ULTRA-WARE. CTFE Nut Two micron porosity filter with a CTFE nut for connection to 1/8 O.D. PTFE tubing. Recommended for use with the 250 mL to 5 liter size reservoir systems.

HPLC ULTRA-WARE Fittings Kit THF-Resistant. Inlet Filter, BOTB, for 1/8 O.D. Tubing This kit contains all of the tube fittings, adapters and solvent inlet filters required to plumb any ULTRA-WARE cap to virtually all HPLC pumps. Not recommended for use with THF or chlorinated hydrocarbons.

HPLC Fittings Kit THF-Resistant ULTRA-WARE. Inlet Filter, BOTB, for 1/16 I.D. This kit contains all of the tube fittings, adapters and solvent inlet filters required to plumb any ULTRA-WARE cap to virtually all HPLC pumps.

HPLC Inlet Filter Solvent Glass ULTRA-WARE. O.D. x Length; 1/2 x 2 Five micron porosity filter with a CTFE union, 1/4-28 nut and ferrule for connection to 1/8 O.D. tubing.

KONTESbrand HPLC Inlet/Sparge Filter. O.D. x Length 1.1 x 0.8, Porosity 2 micron, Fits Tubing Size 1/8 O.D. The inlet/sparge filter combines an inlet filter with a sparger in a single, convenient device. The all PEEK construction is ideal for virtually all mobile phases. The special design prevents sparging bubbles from entering the mobile phase stream while allowing the pump to draw all but a few milliliters of solvent from the reservoir. The inlet/sparge filter is supplied with 2 micronm porosity frits and connections for 1/8 O.D. tubing.

HPLC Fittings Kit THF-Resistant ULTRA-WARE. Inlet Filter, for 1/16 I.D. This kit contains all of the tube fittings, adapters and solvent inlet filters required to plumb any ULTRA-WARE cap to virtually all HPLC pumps.

HPLC Inlet Filter Solvent Stainless Steel ULTRA-WARE. O.D. x Length; 1/2 x 1. Stem O.D; 1/8. Fits Tubing O.D; 3/16 Ten micron porosity all stainless steel filter with a stem for slip connection to PTFE tubing. Recommended for use with THF-resistant systems.

HPLC Inlet Filter Solvent Stainless Steel ULTRA-WARE. O.D. x Length; 7/8 x 1 1/2 Ten micron porosity filter with an ETFE nut and ferrule for connection to 1/8 O.D. PTFE tubing. A CTFE hose barb adapter for connection to 1/4 O.D. (5/32 I.D.) tubing is also included.

HPLC ULTRA-WARE Fittings Kit THF-Resistant. Adapter, 1/4-28 to 1/4 Hose Barb This kit contains all of the tube fittings, adapters and solvent inlet filters required to plumb any ULTRA-WARE cap to virtually all HPLC pumps. Not recommended for use with THF or chlorinated hydrocarbons.

HPLC Reservoir Conical Bottom Plastic-Coated ULTRA-WARE HPLC RESERVOIR, CONICAL BOTTOM. Capacity; 10 liter. Approx. Overall Height x Dia; 433 x 255 mm Specially designed for use with all mobile phases. Thread is GL 45-4.

HPLC Reservoir Conical Bottom Plastic-Coated ULTRA-WARE HPLC RESERVOIR, CONICAL BOTTOM. Capacity; 5 liter. Approx. Overall Height x Dia; 373 x 205 mm Specially designed for use with all mobile phases. Thread is GL 45-4.

HPLC Cap System Economy 3-Hole ULTRA-WARE. Size; Economy 3-Hole Cap System with 1 Liter Reservoir The cap body is manufactured from PTFE and is supplied with a TFE/propylene o-ring and a polypropylene screw collar. The connecting threads on the top of the cap use standard 1/4-28 flangeless fittings.

HPLC Cap System Economy 3-Hole ULTRA-WARE. Size; Economy 3-Hole Cap System with 10 Liter Reservoir The cap body is manufactured from PTFE and is supplied with a TFE/propylene o-ring and a polypropylene screw collar.

HPLC Cap System Economy 3-Hole ULTRA-WARE. Size; Economy 3-Hole Cap System with 2 Liter Reservoir The cap body is manufactured from PTFE and is supplied with a TFE/propylene o-ring and a polypropylene screw collar. The connecting threads on the top of the cap use standard 1/4-28 flangeless fittings.

HPLC Cap System Five Valve Recirculation / Filtration Standard ULTRA-WARE. (4), Valve Stem, CTFE, Short(for Sparge and Pump Ports) Specially designed to permit the recirculation of mobile phase back into the reservoir while maintaining the helium sparged environment.

HPLC Cap System Five Valve Recirculation / Filtration Standard ULTRA-WARE. (6), Check Valve with Retainer Specially designed to permit the recirculation of mobile phase back into the reservoir while maintaining the helium sparged environment.

HPLC Cap System Five Valve Recirculation / Filtration Standard ULTRA-WARE. (7), Lower Cap Retainer Ring Specially designed to permit the recirculation of mobile phase back into the reservoir while maintaining the helium sparged environment.

HPLC Cap System Five Valve Recirculation / Filtration Standard ULTRA-WARE. (8), Lower Screw Cap, GL 45 Specially designed to permit the recirculation of mobile phase back into the reservoir while maintaining the helium sparged environment.

HPLC Cap System Four Valve Filtration / Delivery Standard ULTRA-WARE. Filter Diameter; 47 mm This cap combines the mobile phase filtration, sparging/degassing, storage and delivery functions.

HPLC Cap System Five Valve Recirculation / Filtration THF-Resistant ULTRA-WARE. (4), Valve Stem, S.S., Short(for Sparge and Pump Ports) Tetrahydrofuran (THF), widely used as a mobile phase for GPC, attacks the CTFE valve stems and TFE/propylene o-rings used in the standard Five Valve Cap.

HPLC Cap System Four Valve Filtration / Delivery THF-Resistant ULTRA-WARE. Filter Diameter; 47 mm Tetrahydrofuran (THF), widely used as a mobile phase for GPC, attacks the CTFE valve stems and TFE/propylene o-rings used in the standard Four Valve Cap.

HPLC Cap System Five Valve Recirculation / Filtration Standard ULTRA-WARE. Filter Diameter; 47 mm Specially designed to permit the recirculation of mobile phase back into the reservoir while maintaining the helium sparged environment.

HPLC Cap System Five Valve Recirculation / Filtration THF-Resistant ULTRA-WARE. Filter Diameter; 47 mm Tetrahydrofuran (THF), widely used as a mobile phase for GPC, attacks the CTFE valve stems and TFE/propylene o-rings used in the standard Five Valve Cap.

BOTTLE TOC CLR 1000ML CS- - 1000C/TOC

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