Supplies

Chromatography TLC Developing Tank Rectangular with Latch Lid CHROMAFLEX TLC Developing Tank Only Latch (1 per EA)

Chromatography TLC Plate Streaker CHROMAFLEX Approx. Dimensions L x W x H 25 x 15 x 16 cm A simple device for uniformly streaking TLC plates. Unit consists of a stainless steel base with an adjustable holder for a glass reservoir. (1 per EA)

FLEX-COLUMN Flow Adapter Adapter fits 1.0cm I.D. FLEX-COLUMN. Constructed with PTFE eluant cannula Delrin body Viton O-ring seal and 20um polyethylene bed support. Combine two adapters with open-ended FLEX-COLUMN to create an adjustable bed volume column. (1 per EA)

HPLC ULTRA-WARE Fittings Kit THF-Resistant Ferrule for 3/16 O.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. Not recommended for use with THF or chlorinated hydrocarbons. (1 per EA)

Chromatography Column Threaded Standard CHROMAFLEX 4.8 cm End Fitting w/ Bed Support Columns are supplied complete with glass barrel and 2 end fittings with 20 m porosity HDPE bed supports. Each column is also supplied with 5 feet (1.5 m) of PTFE tubing (1/16 OD with 1.0 cm 1/8 OD with 2. (1 per EA)

Flow Adapter For use with CHROMAFLEX columns (KT420830). Constructed with PTFE eluant cannula acetal body PTFE/propylene O-ring seal and a 20um polyethylene bed support. Fits 1.0cm column diameter. 1.5mmO.D. Tubing. (1 per EA)

Flow Adapter For use with CHROMAFLEX (KT420570-1500 series). Acrylic columns with safety/water jacket. Constructed with PTFE eluant cannula acetal body PTFE/propylene O-ring seal and a 20um polyethylene bed support. Fits 1.0cm column diameter. 1.5mmO.D. Tubing. (1 per EA)

Chromatography TLC Reagent Sprayer with Screw Thread Ground Joint CHROMAFLEX TLC Sprayer Head for 125 mL flasks The connection between the sprayer head and the flask is made with a special screw thread ground joint connecting cap and loosening ring. (1 per EA)

Filtration Microfiltration Assembly 47 mm With Bottle and Fritted Glass Support Ultra-Ware Component Parts. (5) Cap PBT GL 45 34 mm opening. This filtration assembly is specially designed to collect the filtrate directly into a media-style bottle. (1 per EA)

KIMAX brand Volumetric Flasks [Standard Taper] Stopper Class B 200ml flask with a graduation ring blasted on the neck. [Standard Taper] ground glass stopper number 16. Tolerance: +-0.2ml. Marking spot. Calibrated to contain. Designed from ASTM specification E288 Class B requirements. (12 per CS )

Flask Volumetric With plastic stopper (6 per CS )

KIMAX Single Metric Scale Graduated Cylinders with Bumper 25ml cylinders are calibrated to deliver. Printed with durable blue scale. Designed from Federal Specification NNN-C-940 Type I Style I. Graduated in 0.5ml increments. 140mm. (24 per CS )

Adapters Inlet with Hose Connection [standard taper] Joint 24/40. Hose Connection #2. Tube Length (mm) 250. Approx. Overall Height (mm) 355 With two side hose connectors for venting or introducing gas/vacuum into a system. (1 per EA)

AIRLESS-WARE Gas Inlet Adapter Gas inlet adapter with inner standard taper 14/20 joint. Supplied with glass plug and patented pressure/vacuum retainer. 98H x 60W mm. (1 per EA)

Polyethylene Stopper Polyethylene linear high-density stoppers fit Neck Ground to [standard taper] Stopper size 27. Yellow and blue with a closed bottom. Enlarged flange is designed to protect the neck if the glassware item is tipped over. 6 stoppers per case.

Distillation and Reactors Receiver Cow-Type [standard taper] Joints 14/20. [standard taper] Joint to Condenser 14/20. Hose Connection #1 Cow-type design having three receivers spaced 45 apart. (1 per EA)

Distillation and Reactors Apparatus Cyanide (D) Dispersion Tube Medium Porosity [standard taper] 19/38 Side [standard taper] 29/42 Lower This apparatus has been successfully used in the analysis of industrial waste waters saline and reagent grade water. (1 per EA)

Kuderna-Danish Concentrators Ungraduated Concentrates trace amounts of sample dissolved in organic solvents. Useful in sample preparation before analysis with petroleum ether or hexane. Fast evaporation with low hold-up. Includes three-chamber column 250ml flask 10ml tube and polyacetal clamp. (1 per EA)

Tissue grinders DUALL Glass Pestle and Tube with Screw-Cap Size 21. Working Capacity 3 mL. GPI Thread Size 15-415. Pestle Overall x Shaft O.D 207 x 6 mm Design innovation on our popular 885450 DUALL tissue grinders. (1 per EA)

Tissue grinders Kit Glass and PTFE Pestles Type of Grinder DUALL. Pestle Material PTFE. Working Capacity1 1 mL Kit contains a variety of the finest microscale tissue grinders available. Working with micro quantities reduces heat build-up and yields greater enzyme activity. (1 per EA)

Tissue grinders Potter-Elvehjem PTFE Pestle and Glass Tube Pestle Similar to 885500 but with a PTFE pestle and an unground tube. Sizes 21 to 24 have radial serrations on the lower portion of the pestle to deliver the homogenate into the cylindrical portion of the tube. (1 per EA)

Short Style Shell Vial Borosilicate glass. Straight-sided shell vial is fabricated from clear N-51A borosilicate glass. Ideal storage container for dry products. Without cap. Capacity: 1.85ml. OD x Length: 12x35mm. (1440 per CS )

Filtration Microfiltration Assembly 47 mm with Stainless Steel Support Ultra-Ware (3) Stainless Steel Support Screen 47 mm Used for filtering viscous or proteinaceous solutions or to produce ultra clean filtrate. (1 per EA)

Valves Right Angle Extended Tip PTFE Plug HI-VAC PTFE Plug Size 2 Designed with a precision external thread for fine control. The accurately controlled valve seat and the extended tip on the PTFE plug allow semi-needle valve control for both liquids and gases. (1 per EA)