Supplies

Caps closures for Scintillation Vial White Polypropylene GPI Thread Finish 15-425 Replacement for 74504 74512 58501 58504 and 58512. Closure is made from white polypropylene and has a pulp-backed aluminum foil liner. Top is suitable for marking. (1000 per CS )

Caps closures for Scintillation Vial White Urea GPI Thread Finish 22-400 Replacement for 74504 74512 58501 58504 and 58512. Closure is made from white urea and has a F-217-PTFE liner. Top is suitable for marking. Suitable for long term sample storage. (500 per CS )

Filtration Microfiltration Assembly 25 mm with Stainless Steel Support Ultra-Ware (3) Stainless Steel Support Screen 25 mm The 25 mm vacuum microfiltration assemblies are designed to handle small volumes of liquids for analysis of particulate or microbiological contamination. (1 per EA)

Filtration Microfiltration Assembly 25 mm with Stainless Steel Support Ultra-Ware (5) Glass Support Base 25 mm The 25 mm vacuum microfiltration assemblies are designed to handle small volumes of liquids for analysis of particulate or microbiological contamination. (1 per EA)

Filtration Microfiltration Assembly 47 mm with Bottle and Fritted Glass Support Ultra-Ware 47 mm Filtration Assembly with Bottle and Fritted Glass Support This filtration assembly is specially designed to collect the filtrate directly into a media-style bottle. (1 per EA)

Filtration Microfiltration Assembly 47 mm with PTFE-Faced Fritted Glass Support Ultra-Ware (3) PTFE-Faced Fritted Glass Support Base 47 m Used when autoclaving with the filter in place. The PTFE coating prevents the membrane from adhering to the ground glass surface. (1 per EA)

ULTRA-WARE 1L Microfiltration Apparatus with Solvent Pickup Adapter draws directly from reagent bottle through a 47mm filter. Adapter can be turned off for vacuum degassing. Coarse porosity fritted glass filter base and 1L flask. 40/35 standard taper joints. (1 per EA)

HPLC Cap System Filtration/Delivery ULTRA-WARE Reservoir Capacity 10 liter. Approx. Height x Dia 570 x 255 mm Recommended for most solvents used for HPLC mobile phase. (1 per EA)

HPLC Cap System Five Valve Recirculation / Filtration Standard ULTRA-WARE 90 mm Conversion Base Specially designed to permit the recirculation of mobile phase back into the reservoir while maintaining the helium sparged environment. (1 per EA)

Filtration Microfiltration Assembly 25 mm with Fritted Glass Support Ultra-Ware (3) Fritted Glass Support Base 25 mm The 25 mm vacuum microfiltration assemblies are designed to handle small volumes of liquids for analysis of particulate or microbiological contamination. (1 per EA)

HPLC Sparging Manifold 3-Place ULTRA-WARE CTFE Valve Stem Short (1 per EA)

HPLC Adapter PTFE GL 45 to [standard taper]40/35 ULTRA-WARE Adapter PTFE 45 mm to [standard taper] 40/35 This adapter converts GL 45 threads to [standard taper]40/35 inner joints. (1 per EA)

HPLC Adapter Solvent Pickup ULTRA-WARE Valve Plug Assembly Std. Designed to be used with the Five Valve Four Valve and Filtration caps to provide safe in-line filtration that replaces the traditional pour-and-wait funnel filtration method. (1 per EA)

HPLC Conversion Base 90 mm ULTRA-WARE Support Frit 90 mm Converts the Five Valve Four Valve and Filtration caps to use 90 mm filter membranes providing up to four times faster filtration. (1 per EA)

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. (1 per EA)

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. (1 per EA)

Chromatography UNIONS This externally threaded union is used to make a connection between two internally threaded 1/4-24 ports. Material CTFE Union M1/428 to M1/4-28 (1 per EA)

Fritted ware Tube Fritted Gas Dispersion Approx. Cylinder Height x O.D. (mm) 24 x 13. Porosity C. Stem Dia. (mm) 8. Approx. Overall Height (mm) 250 Gas dispersion tube with a hollow fritted cylinder at the end of the tube. Available with a coarse (C) or extra coarse (EC) porosity cylinder. (1 per EA)

Concentrator Tube for Kuderna-Danish Concentrators Ungraduated 15ml concentrator tube is compatible with the Kuderna-Danish Concentrators with a polyacetal clamp. The tube is ungraduated and has a standard taper joint size of 19/22. (1 per EA)

Kuderna-Danish Concentrators Graduated 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 a polyacetal clamp. (1 per EA)

Concentrator Tube for Kuderna-Danish Concentrators Graduated 10ml concentrator tube is compatible with the Kuderna-Danish Concentrators with springs. The tube is graduated from 0 to 1ml in 0.1ml divisions and from 2 to 10ml in 1ml divisions. Standard taper joint size of 19/22. (1 per EA)

Concentrators Tube Concentrator Without Hooks Cap. (mL) 10. [standard taper] Joint 24/25. Grads. x Subdiv. (mL) 0-1 x 0.12-10 x 1. Approx. Overall Height (mm) 100 For use with Kuderna-Danish and other evaporative concentrators. May be stoppered for later analysis or storage. (1 per EA)

Concentrators Tube Concentrator Tapered Style Without Hooks Cap. (mL) 10. [standard taper] Joint 19/22. Grads. x Subdiv. (mL) 0-5 x 0.55-10 x 1. Approx. Overall Height (mm) 100 Optional concentrator tube for use with Kuderna-Danish and other evaporative concentrators. (1 per EA)

Trap Rotary Evaporator 100ml capacity. Lower inner standard taper joint 14/20. 160mm approximate overall height. Each flask has a 24/40 outer standard taper ground joint at the top. (1 per EA)