flow control adapter

The flow control adapter features Kontes Hi-Vac? PTFE plug 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 liquids. The Viton? o-ring is shielded from direct exposure to liquids within the system by PTFE ring seals. Kontes Article No. Joint Stopcock Bore (mm) Price Add to Cart 420575-2440 24/40 4 $86.63 420575-4550 45/50 4 94.76 Replacement PlugArticle Number Description Price Add to Cart 826411-0004 Valve Plug only, 4 mm $9.38 420575 Adapter, Column TopAdapter, Column Top, Gradient FeedAdapter, with Fritted Disc Ledge, Luer JointAdapter, with Fritted Disc Ledge, Luer Joint, and ...CHROMAFLEX AQ/OR FITTINGSCHROMAFLEX FITTINGSCHROMATOGRAPHY ADAPTERS, FITTINGS TUBINGChromatography Sample Tube, with Flat Head TS Stop...Chromatography Sample Tube, with Screw CapColumn, Cadmium Reduction, with BEVEL-SEALTM Conne...Column, Chromatography, Plain, SJ 28/15 JointsColumn, Disposable, Glass, DISPOSAFLEXColumn, Economy, FLEX-COLUMNColumn, Economy, Jacketed, FLEX-COLUMNColumn, Economy, Jacketed, Open-Ended, FLEX-COLUMNColumn, General PurposeColumn, Neutral Oil and LossColumn, Pesticide Analysis with TS JointColumn, PlainColumn, PlainColumn, Plain, with PTFE Stopcock PlugColumn, Plain, with PTFE Stopcock PlugColumn, Threaded, AQ-Aqueous, CHROMAFLEXColumn, Threaded, Jacketed, CHROMAFLEXColumn, Threaded, OR-Organic, CHROMAFLEXColumn, Threaded, Standard, CHROMAFLEXColumn, Threaded, Tapered-End Style, CHROMAFLEXColumn, with SJ JointColumn, with TS JointColumn, with All-PTFE Stopcock AssemblyColumn, with Fritted DiscColumn, with Fritted Disc and SJ JointColumn, with Fritted Disc and PTFE Stopcock PlugColumn, with Fritted Disc and PTFE Stopcock PlugColumn, with Fritted Disc, PTFE Stopcock Plug and ...Column, with Fritted Disc, PTFE Stopcock Plug and ...Column, with Fritted Disc, Reservoir and TS 24/40 ...Column, with PTFE Stopcock Plug and Rodaviss TS Jo...Column, with Removable Fritted Disc and PTFE Stopc...Column, with Reservoir and TS 24/40 JointColumn, with Reservoir and Removable Fritted DiscColumn, with Reservoir and Straight All-PTFE Stopc...Column, with Spherical Joint and PTFE StopcockColumn, with Spherical Joint, PTFE Stopcock and Se...ExtenderFLANGELESS FITTINGSFLEX-COLUMN FITTINGSFilter TubeFilter, Fritted PressureFlow Adapter, Economy, FLEX-COLUMNFlow Adapter, Threaded, AQ / OR, CHROMAFLEXFlow Adapter, Threaded, Standard, CHROMAFLEXFlow Control Adapter, with SJ JointFlow Control Adapter, with TS JointFlow Control Adapter, with Rodaviss TS JointFunnel, Disposable, Polypropylene, DISPOSAFLEXGradient Elution ApparatusHamilton Syringe Valves and Luer FittingsPTFE Tubing with CTFE Luer Lock AdapterPacking Reservoir, Economy, Glass, FLEX-COLUMNPacking Reservoir, Economy, Polypropylene, FLEX-CO...Packing Reservoir, Threaded, AQ / OR, CHROMAFLEXPacking Reservoir, Threaded, Standard, CHROMAFLEXPacking Reservoir, with SJ JointPacking Reservoir, with TS JointsPacking Reservoir, with Rodaviss TS JointsRack System, Disposable Column, DISPOSAFLEXSample Diffusion Disc, Economy, FLEX-COLUMNSolvent Reservoir, Stainless Steel Pressure, CHROM...TLC Developing Tank, CylindricalTLC Developing Tank, Cylindrical, with Ground Glas...TLC Developing Tank, Rectangular, with Latch LidTLC Developing Tank, Rectangular, with Latch Lid a...TLC Developing Tank, Rectangular, with Nonslip LidTLC Developing Tank, Rectangular, with Nonslip Lid...TLC Developing Tank, Rectangular, with Standard Li...TLC Developing Tank, Rectangular, with Standard Li...TLC Equilibrium ApparatusTLC Labeling TemplateTLC Plate StreakerTLC Reagent Sprayer, with Screw Thread Ground Join...TLC Reagent Sprayer, with Standard Ground JointTLC Sample Recovery TubeTLC Spotting Capillaries, 5 Pack, MicrocapsTLC Spotting Capillaries, MicrocapsTubing, FEP TeflonUNIONSVALVES