Supplies

KIMAX Glass BeadsBorosilicate glass beads are highly resistant to liquid and vapor attacks hot or cold. May be used for mixing beads boiling stones and packing for distillation columns. 5500 x 4mm diameter. (1 per EA )

Tubes Test Graduated with Flat Head [standard taper] Stopper Cap. (mL) 25. [standard taper] Joint 16. Graduations x Subdiv. (mL) 0-25 x 0.5. Approx. O.D. x Height (mm) 19 x 177 Graduated round bottom tube with a solid flat head [standard taper] stopper. (1 per EA)

Microtube RNase DNase and pyrogen free for grinding soft tissues and resuspension of protein and DNA pellets. Eliminate need for pretreatment of microtubes. 0.5mL.

Chromatography Column with Fritted Disc and PTFE Stopcock Plug CHROMAFLEX Column I.D. x Length (mm) 64 x 600. Nominal Column Vol. (mL) 1929. PS Plug Size (mm) 4 Gravity chromatography column manufactured from medium wall tubing with 821000 PFTE stopcock similar in design to the 420530 series. (1 per EA)

KIMAX GL 45 Media/Storage Bottles Graduated Blue Cap 1000ml bottles have 30mm wide openings and are designed for easy filling. Graduations from 100-900ml at intervals of 50ml. Linerless autoclavable polypropylene caps (to 140 deg C) and drip-free replaceable polypropylene pour ring included. (10 per CS )

KIMAX Neoprene Connector Replacement Neoprene connector for use with Kimax Straight Adapter Tubes. (6 per CS )

Reaction Beaker Glass Jacketed 250ml. 65 I.D.x84Hmm. 90 O.D.x95Hmm. Borosilicate glass. Jacket has #2 inlet/outlet serrated hose connections. Conical beaker bottom accepts egg-shaped PTFE magnetic stir bar for agitation without spin-out. Open top provides access to concentrated residual sample. (1 per EA)

NMR Tube 3 mm Borosilicate Glass Length Inches 8. Wall Thickness 0.01118. Wall Variation T.I.R. 0.0005. Camber T.I.R. 0.00035 Our Precise consistent tolerances give you the kind of accuracy you need. KONTES NMR sample tubes are used extensively in high resolution NMR spectroscopy. (5 per CS )

Flasks Boiling Flask Round Bottom Short Neck Threaded Capacity (mL) 10. GPI Thread Size 20-400. Approx. Overall Height x Dia. (mm) 45 x 32 (1 per EA)

West Condenser 285mm. Condenser is ideal for refluxing and distillation assemblies. Condensate is not held up with this design. #1 hose connections. 19/22 standard taper joint. 200mm jacket length. 66cm2 area. (1 per EA)

KIMAX Cannon-Fenske Viscometer Tube Serialized. Uncalibrated. For obtaining kinematic viscosities of transparent liquids (ASTM Method of Test D445). Viscosity ranges for an efflux time greater than 200 seconds. ASTM size: 200. Kinematic viscosity range: 20-100mm/second. Constant: 0.1. (1 per EA)

KIMAX Culture Tube Disposable. Borosilicate Glass. Features smooth top and bottom to prevent cuts. Annealed to reduce breakage along stress points. Supplied in shrink wrapped trays to eliminate breaking and contamination. Sizemm: 10x75. Volume: 4ml. (1000 per CS )

Valves Straight Low Hold Up without Tip O-Ring PTFE Plug HI-VAC Bore Range (mm) 0-4. Approx. Stem O.D. (mm) 9. O-Ring Size 010 Sidearms are bent to minimize liquid holdup that would occur in conventional valves. PTFE shaft seals protect the Viton o-rings from contact with the system. (1 per EA)

PTFE Standard Taper Key-Head Stopper Flask Length Joint Solid color-coded black. Standard taper size 9 with 14.0mm ground length.

KIMAX Culture Tube with Rubber-Lined Screw Cap Reusable. Features a large marking spot. Threaded phenolic cap can be loosened for autoclaving. Designed from ASTM Specification E982 Type VI Class A requirements. Sizemm: 25x200. Volume: 70ml. GPI thread: 24-410. (144 per CS )

KIMAX brand Iodine Flasks PTFE [Standard Taper] Stopper The 250ml flask is required in the analysis of dry shellac and shellac varnishes (ASTM D29). PTFE stopper [Standard Taper] No. 22. Designed from ASTM Specification E1404 Type II Class III requirements. (8 per CS )

Tubes Color Comparison Low Form Nessler (Unmatched) Grad. at (mL) 50. Approx. O.D. and Height (mm) 25 x 175. Scale Length (mm) 125-136 With the Shadowless Bottom feature. Rings and legend are durable white ceramic enamel. Rings coincide with specific volumes of liquid. (6 per CS )

KIMAX brand Nessler Color Comparison Tubes Tall Form Graduation lines and legends printed in white ceramic enamel. Feature Shadowless Bottoms that transmit undistorted light from a source beneath tube. Unmatched set of 12. Graduated at 100mL. Size: 24x375mm. Scale length: 275-295mm.

Tubes Plastic Culture Tube Disposable PP and PS Available in Five Colors Polypropylene Color Natural. Size (mm) 12 x 75 These non-sterile plastic culture tubes are ideal for use in routine laboratory procedures. (1000 per CS )

Distillation and Reactors Apparatus Monier-Williams Sulfites Flask Cap. (mL) 1000. Funnel Cap. (mL) 250. [standard taper] Joints 24/40. Hose Connections #2. Approx. (1 per EA)

Tissue grinders DUALL All-Glass Tube Size 24 Combines both conical and cylindrical surfaces to effectively reduce tissue and produce a uniform homogenate. Grinding efficiency is greatly improved when this tube is used. (1 per EA)

Vials Chloride Meter Disposable Approx. O.D. (mm) 20. Approx. Length (mm) 40 Used as sample container during dilution and titration procedures of chloride determinations. Vials are plastic shrink wrapped in cellular trays to keep them clean and safe in transit. 100 vials per tray. (500 per CS )

ULTRA-WARE Fritted Glass Support Base Kontes Component Fritted Glass Support Base for use with ULTRA-WARE Microfiltration Apparatus.40/35 Standard taper joints. (1 per EA)

PTFE/Silicone Rubber Septa For sampler storage. Recommended for use in all autosamplers using screw-thread vials. Resists coring. Flat disc septa for screw caps are packaged in clear plastic bags. Autoclavable. Fits GPI thread Size: 15-425. Thickness: 0.12/1.5mm. (144 per CS )