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Ideal for preserving small-volume biological samples, this 1mL Tubular Freeze-Dry Ampoule ensures the integrity of the materials during the freeze-drying process. Its robust construction allows it to withstand high vacuum pressures, while the tubular design facilitates precise, efficient filling....
Addition Funnel, High Vacuum Valves, Synthware, Capacity: 100 or 250mL available, Joints: 14/20 or 24/40, High vacuum valve has PTFE O-ring at tip and PTFE wiper to protect Viton O-ring on shaft.
FILTER FUNNEL || Filter funnel measuring 3" wide. Useful for separating solids from liquids, as well as for easier transfers of liquids to narrow mouthed containers INDUSTRIAL QUALITY || Made of chemical resistant polyethylene plastic 3 INCH STEM || Funnel stem measures 3" in length with an outer...
Glass powder funnel used for the addition of material to containers with standard taper joints. See Ace 7242 family for funnels without joints.
Glass stopcock and glass stopper Stem length of 65 mm
•Sit flat on balance - No rolling, no spilling! •Pouring necks designed to fit volumetric flasks, micro-tubes or any narrow neck apparatus for spill free transfer •Residual sample can be rinsed to guarantee 100% transfer •Suitable for safe handling of hazardous materials •Available in five different...
A vertical, compact screw feed instrument for addition of powders and solids, up to 25 mesh, to reactions without seizing or binding. Features a flexible PTFE screw thread wrapped on a precision PTFE-ceramic shaft and contained within a precision bore
These filter assemblies for FILTERWARE™ filtration system consist of an all-borosilicate glass funnel, fritted glass support base, aluminum clamp, and silicone stopper. Choose from 47mm or 90mm filter assembly sizes. Individual components are offered in various sizes for a customized unit. For...
Durable, break-resistant, non-toxic polysulfone exhibits low protein- binding and is easy to clean Same funnel design as glass funnels without breakage problems Upper reservoir is graduated in 25 mL increments from 100 to 250 mL Unique fit of upper and funnel sections ensures no leakage or bypass...
Filter support collars are ideal for supporting glass funnels, crucibles, Büchner funnels, and other filtration devices. The rubber collar forms a gas-tight seal during vacuum filtration. Rubber Tapered Filter Adapter Complete Set of 8 different sizes. Size 1-8 as listed as height, top inner...
The Chemware® funnel is used for ultra-pure liquid transfer in biotechnology applications, environmental analysis, semiconductor and electronic labs. The top cone has a high side was to limit splashing, while the narrow step fits into a range of containers. The low surface energy of PFA...
These 125mL PYREX® cylindrical separatory funnels are graduated to show approximate capacity, The PTFE plug fits into the micro-finish barrel. The plug also reduces freezing problems and grease contamination.
For aseptic filling of vessels Rubber tubing is attached to the top of the tubulation while the receiving vessel is placed inside the bell.
Long and short stem funnels are ideal for filtering Molded to an accurate 60° angle for ease in fitting filter paper Beaded rim for mechanical strength Long stem, which is constructed of heavy wall tubing Molded to an exact 58° angle , which increases filtering speed High resistance to chemical...
Separatory Funnel, Squibb, Glass Stopcock, Synthware, Capacity: 30-1000mL available, Stopper Size: #13, #16, #22, or #27, Stopcock Bore: 2 or 4mm, Supplied with flask length glass stopper.
The Eco-IN and Eco-OUT Alternative to Single Use Plastic Funnels The LevGo paper funnel is an eco-friendly alternative to single use plastic funnels. The innovative “backrest” allows hands free use when pouring viscous liquids. The stem of the funnel can be cut to any desired opening...
Similar to CG-1728, but graduated with a double scale of numbers, one up from the stopcock and one down from the capacity line. Supplied complete with listed size stopper. For replacement stoppers see CG-3018. Dimensions are the same as CG-1726.
Designed to help prevent contamination during use Recommended for routine filtration analysis of corrosive liquids and the removal of particulates from HPLC solvents Replaceable supports available Filter size: 47 mm; 3/8” hose connection A ground joint connection eliminates the phthalate...
Durable polypropylene funnels are translucent and allow safe and easy transfers of solids or liquids from one vessel to another.
Glassware system for vacuum filtration using 47mm membranes. Assembly is designed for use with vacuum manifolds or optional plastic coated filtering flask. Support base has a sealed-in coarse porosity fritted disc. Complete assembly includes a 300mL graduated funnel, aluminum clamp, support base and...
Buchner Filter Funnel with a sealed in Perforated Plate Capacity: Available in sizes ranging from 60-600 mL Glass Disk Size: Available in sizes ranging from 42-90mm. Not recommended for filtration where pressure will exceed 15 psi
This large, one piece, heavy-duty funnel is 6.35mm (1/4") thick. Perfect for industrial drums and other large funnel needs Made from low density polyethylene Exhibits exceptional chemical resistance to most acids, alkalis and some organic solvents.
Similar to CG-1402, but with the height above the disc increased by 33% for greater capacity. Not recommended for use where pressure would exceed 15 PSI.