Ribbed exterior, which permits free air passage when funnel is seated and prevents bridging Reinforced rim and smooth inner surface Autoclavable

4565F10 will fit tubes up to 20 mm o.d. (without lip); outer mantle i.d. is 25 mm and inner tube o.d. is 8 mm; overall height: 70 mm 4565F25 can be used on bottles with maximum rim diameter of 44 mm; outer mantle i.d. is 45 mm and inner tube o.d. is 10 mm; overall height:   85 mm

These funnels are made from borosilicate glass and have a short stem. PRODUCT WARNINGS Our products are not toys . Use in a laboratory or educational setting only. Not for children 13 and under.

Molded construction with bottom ground flat; for use in the sugar industries

KIMAX funnel constructed with heavy uniform walls and strong, fire polished rims and stems to give a long service life. Funnels have a high resistance to chemical attack, mechanical, and thermal shock. Designed from ASTM Specification E1095, Type I, Class B requirements.

Manufactured from KIMAX™ borosilicate glass, ValueWare has a low coefficient of expansion and a very high resistance to chemical attack. This means optimal performance in the lab at an affordable price. Long life expectancy, resistant to most chemicals. Ideal for general laboratory use.…

Reduces difficulties in handling narrow dialysis bags. Dialysis tubing is cut to length and knotted at the end. The other end is slipped onto the tube and held with Silicone Rubber Loops, or a rubber band. Three tube steps fit various sizes of dialysis tubing Triple notched universal…

Sterile, disposable, 250 ml plastic funnels specifically designed for microbiological testing of pharmaceuticals, food, beverages, water and other liquids. Used in combination with a gridded membrane filter and vacuum manifold system such as the Combisart.

Made of either polystyrene or polypropylene Both are tapered at a 60° angle with inside fluting.

Polyproplylene funnels with volume markings. Available in a wide range of sizes.

Foxx Life Sciences EZwaste® 83mm Safety Funnel, Stainless Steel features an overfill protection that will prevent spillage of liquid during filling. It comes with an attached lid that will keep VOCs from evaporating into the air. Our Safety funnel also features a removable and easy to clean flame…

The polypropylene Buchner funnels are two-piece, light-weight, and easy-to-clean. They are fully autoclavable. The top portion snaps to the bottom forming a vacuum tight seal. PRODUCT WARNINGS Our products are not toys . Use in a laboratory or educational setting only. Not for…

Ai 24/40 standard taper joint glass funnel.

Easy-to-see, bright red funnel is designed for delivering liquids into hard-to-reach areas with minimal mess and effort. Features anti-slop inward flange and large, strong handle Fine-mesh, bronze filter screen at top of stem; 51mm (2") diameter Screen can be removed with a knife…

The Simport ALL PLASTIC CytoSep™ MEGA Funnel provides an easy, efficient and cost effective method of producing high quality thin-layer slide preparations. It eliminates the need for stainless steel slide clips, offering laboratory workflow improvements. It is dedicated for convenient…

Ring for hanging Stem has groove for air passage

Design of funnel permits addition of solvents to flash chromatography columns without disturbing the silica-gel / packing layer. Lower end of the funnel is closed and the stem has a series of small holes through which the solvent drains. Top of the funnel is 75mm (3in) in diameter with the stem…

Manufactured from 304 Stainless Steel, United Scientific REUZ™ (“re-use”) Beakers with Handles feature graduations stamped into the inside wall for easy reading of volumes in milliliters or ounces. Include a pouring spout and large, comfortable stainless steel handle. The corrosion-resistant…

This non-corrosive funnel holder, molded in PP, can hold funnels with diameters of 3" to 6". The extra plate provided can be placed to hold funnels having diameter 1" to 3". Two tapered wedges are provided to ensure firm grip on rods measuring 1/2" or 3/8" diameter.

Manufactured from type 1 class A borosilicate glass Receiving vessel is placed under bell to maintain sterility during filling

Unbreakable, polypropylene solvent addition funnels useful for chromatography columns. The unique closed-end design facilitates gentle addition of solvent to the column. Perforated funnel stem permits solvent to pour down the column wall without disturbing the top layer of silica gel. Convenient…

Freeze drying ampoule Type 1, class A borosilicate glass, flat bottom - ideal for freeze drying or cryogenic storage Neck has pre-drawn constriction to facilitate sealing

High Quality Slide Preparation Funnels Guaranteed for Use with Popular Cytology Centrifuges Available with either single or double sample chambers Designed for single use only with pre-attached white or brown filter cards Available both with a disposable plastic slide clip…

Features: Large Opening Polypropylene 60 and 80mm Reaction Flange for Easy Connection Fits 10 thru 100L Reactor Systems Large funnels have a 60mm or 80mm flange fused to the bottom of the funnel. This design makes them ideal for filling our process reactors by clamping the…

Polyproplylene funnels with volume markings. Available in a wide range of sizes.

Exceptional Clarity for Phase Interface Visibility Durable, polypropylene plastic translucent separatory funnels are resistant to most chemicals, including hydrofluoric acid. Features a 4mm stopcock plug of non-stick PTFE and screw cap closure Steam autoclavable (except stopper) at…

Solvent Addition Funnel Top Diameter: 90mm Stem OD: 12, 19 or 28mm available Stem Length: 75,100, or 125mm available Design permits the addition of solvents to flash chromatography columns without disturbing the silica gel/packing layer.

All components are available separately. The Simport CytoSep™ Cytology Funnel offers the 1-ml fluid chamber component including the 1 ml fluid chamber, 1 ml base holder, 1 ml chamber cap, and the appropriate filter paper.

Manufactured from type 1 class A borosilicate glass Receiving vessel is placed under bell to maintain sterility during filling

Manufactured from type 1 class A borosilicate glass Receiving vessel is placed under bell to maintain sterility during filling

Manufactured from type 1 class A borosilicate glass Receiving vessel is placed under bell to maintain sterility during filling

Manufactured from type 1 class A borosilicate glass Receiving vessel is placed under bell to maintain sterility during filling