Lab Funnels - Mega Sale! Save up to 25%


Mega Sale! Up to 25% off on Lab Funnels at Dupen Labs. Top brands include Kimble, New Pig Corporation, LABOY, Ajax Scientific, SP Scienceware, StonyLab, Corning, SEOH, uxcell, LabStock, Chemglass, MHB, & United Scientific Supplies. Hurry! Limited time offers. Offers valid only while supplies last.



Kimble 29020-80 Glass Round Powder Filling Funnel, with 1.5" Stem, 80mm Diameter, (Pack of 6)
By Kimble
In Stock
$26.62
$25.29
You Save: 5%

mpn: 29020-80,

4.4 out of 5 stars with 47 reviews
Kimax Powder Filling funnel with a 1½'' stem. Constructed with a heavy uniform wall and a strong, fire polished rim and stem to give a long service life. Funnel has a high resistance to chemical attack and mechanical and thermal shock. Designed from ASTM Specification E1095 and meets Type 4 requirements. Approx. Diameter at Funnel Top: 80mm. Approximate Length of Stem: 35mm. Approx. Outer Diameter of Stem: 15mm. Inner Diameter: 12mm. Kimble #: 29020-80.Kimax funnel with a short, wide stem.


Strainer for New Pig Poly Drum Funnel, For 2.5" to 2.75" Dia Plastic Drum Funnel Spouts, .044" L x .044" W Mesh Opening, 2.94" Dia x 1.63" H, Silver, DRM459
By New Pig Corporation
In Stock
$19.00

mpn: DRM459, ean: 0712231962940,

4.2 out of 5 stars with 123 reviews
New Pig 304 stainless steel strainer for use with For use with 2-1/2-inches to 2-3/4-inches diameter poly drum funnel spouts. Removable mesh filter removes debris or shavings as you pour. Mesh screen filters debris from fluid poured into a waste drum. Made of chemical-resistant stainless steel for durability and long life. Lifts in and out of the drum funnel. Mesh Opening measures 0.044-inches length by 0.044-inches width. Silver color. Measures 2.94-inches diameter by 1-5/8-inches height.Mesh


Laboy HMF030103 Glass Powder Funnel with 75 mm Top O.D. and 24/40 Inner Joint Filter Funnel Glass Funnel
By LABOY
In Stock
$20.62
$15.87
You Save: 23%

mpn: HMF030103,

4.7 out of 5 stars with 67 reviews
The glass powder funnels have 60° side angle and a standard taper inner joint. Not recommended for filtration where pressure would exceed 15psi.Powder funnel. With 75 mm top o.D. With 24/40 joint. Heavy wall design. Made by hand blowing.


Ajax Scientific Glass Pear Shape Separatory Funnel with Teflon Stopcock and Stopper, 250mL
By Ajax Scientific
In Stock
$24.00

mpn: GL066-0250,

4.6 out of 5 stars with 15 reviews
Ajax Scientific pear shape separatory funnel. Pear shape separatory funnel. Made of borosilicate glass with Teflon stopcock. Interchangeable glass stoppers with plain stem. 250-milliliters Capacity.Pear shape separatory funnel. Made of borosilicate glass with Teflon stopcock. Interchangeable glass stoppers with plain stem. 250-milliliters Capacity.


Bel-Art Polypropylene 480ml Heavy Duty Funnels (Pack of 3) (F14697-0000)
By SP Scienceware
In Stock
$37.40

mpn: 146970000,

4.3 out of 5 stars with 75 reviews
These heavy duty funnels are useful for all laboratory work. They are chemical resistant and steam sterilizable at 121° C. Select the size to meet requirements.Sturdy, polypropylene funnels with ridges help prevent vapor lock. Highly recommended for continuous laboratory work. Steam autoclavable at 121 degreeC (250 degreeF). Wide mouth for safer liquid handling.


[2 Pack] StonyLab Glass Funnel Borosilicate Glass Funnel, 100mm Diameter, 100mm Stem Length
By StonyLab
In Stock
$15.95

mpn: US-Filter-D100-L100-Glass-2PK, ean: 0788400971518,

4.6 out of 5 stars with 74 reviews
Why Choose StonyLab? 1. The StonyLab means high-quality products for reasonable prices. 2. We boast excellent customer service with a high satisfaction rating, with our team of representatives ready to assist you Monday to Friday, from 9:30AM to 5:30PM Eastern Time. 3. We pack and ship your orders directly from our US-based warehouse within 24 business hours, and tracking information will be provided to you as soon as it's available. Package Include [2 Pack] StonyLab Glass Funnel Borosilicate


Funnel, Short stem, Glass - 100 mm. [ 1 Ea.]
By Corning
In Stock
$28.94
$22.99
You Save: 21%

mpn: 6220100,

4.3 out of 5 stars with 108 reviews
Short stem,for transfersering powders, viscous liquids and filling bottles Top diameter 100 mm. Stem Length: 35 mm100 mm funnel diameter. 15 mm stem diameter, 35 mm stem length.


SEOH Buchner Funnel Porcelain Deluxe 50mm
By SEOH
In Stock
$14.95
$11.20
You Save: 25%

mpn: 3763-31LC,

4.1 out of 5 stars with 105 reviews
Deluxe quality Buchner Funnels. Very nicely glazed and stoutly made. Glazed inside and out, except the rim. Inner Diameter: 44mm. Filter Paper: 35 to 40mm. Outer Diameter: 50mm. Cup Height: 25mm. Stem Length: 48mm. Stem Diameter: 11mm. Total Height: 98mm. Capacity: 35m.Works great in Labs, Classrooms or for Home Experiments!. 50mm. Glazed.


uxcell 2pcs 500ml Soft Plastic Straight Beak Squeeze Oil Bottle Industrial Dispensing Bottle
By uxcell
In Stock
$14.36
$12.17
You Save: 15%

mpn: a16082700ux0091, ean: 0709874163186,

4.2 out of 5 stars with 109 reviews
Specifiction:500ml Large Squeeze Water Or Oil Bottle Transparent Liquid Container Product Name:Squeeze BottleMaterial: PlasticCapacity: 500mlColor: Clear,RedBottle Mouth Inner Dia:22mmBody Size:73 x 140mm(D*H)Weight:100g Features1. This practical item is suitable for water, alcohol, green soap, plant nutrient solution,industrial dispensing,etc.2. Food grade leakproof oil bottle in the kitchen.3. A good replacement for spray bottle as well. Reduce airborne contamination better.4. This squeeze


LabStock LB10-1000 Separatory Funnel, Glass Stopcock, 1000 millileter Capacity
By LabStock
In Stock
$54.95

mpn: LB192-1000, ean: 0799418209036,

4.7 out of 5 stars with 55 reviews
Pear-shaped design, widely used in organic chemistry for separating organic from aquatic products. Supplied with PTFE stopcocks to eliminate freezing and lubricant contamination and to provide a precision fit within the Barrel. The Stopcock bores, body Openings, and stems are carefully aligned for even liquid flow with fast cut-off. Stoppers are made of polyethylene. PTFE stopcocks to eliminate freezing and lubricant contamination and to provide a precision fit within the Barrel. Commonly used


Chemglass CG-1406-42 Series CG-1406 Buchner Filter Funnel, 14/20 Inner Joint Lower Vacuum Assembly, Coarse Frit, 15 mL Capacity
By Chemglass
In Stock
$76.25
$68.81
You Save: 10%

mpn: CG-1406-42,

4.5 out of 5 stars with 103 reviews
Buchner style filter funnel having a lower standard taper inner joint and serrated tubulation for connection to a vacuum source. Disc diameters and height above the disc are the same as CG-1402.14/20 Lower Vacuum Assembly. Coarse Frit. 15mL Capacity.


Chemglass CG-1747-02 Glass Squibb Style Separatory Funnel, with 2mm PTFE Stopcock, 60mL Capacity
By Chemglass
In Stock
$68.99
$68.40

mpn: CG-1747-02,

4.7 out of 5 stars with 36 reviews
Squibb style separatory funnel with a PTFE Stopcock. Supplied complete with a flask Length PE stopper of the listed size.Squibb style separatory funnel. Comes with 2mm stopcock. #16 PTFE stopper. 60mL capacity. Supplied complete with a flask length PE stopper.


StonyLab Glass Short Stem Powder Funnel with 100 mm Top O.D. and 24/40 Inner Joint Filter Funnel Glass Funnel
By StonyLab
In Stock
$16.95

mpn: 43237-2, ean: 0788400970511,

4.3 out of 5 stars with 63 reviews
Why Choose StonyLab? 1. The StonyLab means high-quality products for reasonable prices. 2. We boast excellent customer service with a high satisfaction rating, with our team of representatives ready to assist you Monday to Friday, from 9:30AM to 5:30PM Eastern Time. 3. We pack and ship your orders directly from our US-based warehouse within 24 business hours, and tracking information will be provided to you as soon as it's available.Top Outside Diameter: 100mm. 24/40 Joint. Short Stem Funnel is


Bel-Art Polyethylene 18 Liter Large Industrial Drum Funnel (H14716-0000)
By SP Scienceware
In Stock
$91.65

mpn: 147160000,

4.4 out of 5 stars with 137 reviews
This is a one-piece, 6.35mm (1/4 ”) thick funnel with smooth or rounded surfaces for easy cleaning. Dimensions: overall height is 39cm (15-1/2”), bowl is 36cm O.D. x 13cm high (15” x 5”) with a 2.5cm (1”) wide top flange to add stiffness. SP Scienceware a division of SP Industries is home to Bel-Art and H-B Instrument brand products. Each brand has a proud heritage in the laboratory supply market and manufactures state-of-the-art laboratory equipment and biological drug manufacturing


Chemglass CG-1702-01 Glass Cylindrical Style Addition Funnel, with 2mm PTFE Stopcock, 60mL Capacity
By Chemglass
In Stock
$72.74

mpn: CG-1702-01,

4.2 out of 5 stars with 15 reviews
Cylindrical style addition funnel with a standard taper top outer joint and lower inner joint, both being the same size. With pressure equalizing arm and PTFE stopcock. Funnels with 14/20 and 19/22 joints are supplied complete with a stopper.Cylindrical style addition funnel. Comes with 2mm stopcock and 24/40 joint. Made of glass. 60mL capacity. Pressure equalizing arm.


LabStock LB10-500 Separatory Funnel, Glass Stopcock, 500 mL Capacity
By LabStock
In Stock
$34.95

mpn: LB10-500, ean: 0799418209258,

4.6 out of 5 stars with 13 reviews
Pear-shaped design, widely used in organic chemistry for separating organic from aquatic products. These funnels are made of Borosilicate glass and have ground glass stoppers and stopcocks. Traditional glass stopcocks are ground precisely to fit into a bore hole at the base of the separator funnel. This joint requires a thin band of lubrication to form tight seal, otherwise it will leak. The standard lubrication is laboratory-grade high vacuum silicon grease. Our glass stopcocks are pre-lubed


5 Piece Glass Funnel Set
By MHB
In Stock
$29.95

mpn: LB196-SET,

4.0 out of 5 stars with 85 reviews
A set of 5 laboratory-grade glass funnels for home, school, laboratory or shop use. These funnels are made of heat-resistant borosilicate glass. The stem length of each funnel is approximately the same as the diameter. Funnel diameters are 50mm, 60mm, 75mm, 90mm and 100mm. Funnels come packed in a die cut foam lined box for safe shipping and storage.Laboratory grade Borosilicate glass funnel assortment. 50mm, 60mm, 75mm, 90mm and 100mm diameters. Stem length is approximately the same as


New Pig Poly Drum Funnel with Hinged Lid, For 55 Gal Tight-Head Steel & Poly Drums, 29” Diam x 11” H, Black, DRM672-BK
By New Pig Corporation
In Stock
$78.80

mpn: DRM672-BK, ean: 0712231968751,

4.8 out of 5 stars with 103 reviews
New Pig funnel with hinged lid. Fits any 55 gallon, tight-head steel or poly drum; no need to stock multiple sizes. Large-diameter funnel covers your entire drum top for clean, easy draining and pouring. Covers entire drum top to minimize drips and spills. Allows access to 3/4-inches bung for use of liquid-level gauge. Thick, double-wall polyethylene construction resists UV rays, corrosion and most chemicals. Level inside surface allows easy draining of containers, parts or filters. Zigzag


New Pig Poly Drum Funnel with Detached Cover, For 55 Gal Tight-Head & 30 Gal Tight- & Open-Head Steel Drums, 23.75" Dia x 6" H, Black, DRM454-BK-BK
By New Pig Corporation
In Stock
$76.00

mpn: DRM454-BK-BK, ean: 0712231962902,

4.1 out of 5 stars with 84 reviews
New Pig funnel with detached cover. Fits steel 55-gallon tight-head drums; fits steel 30-gallon tight-head and Open-head drums. Large-diameter funnel covers your entire drum top for clean, easy draining and pouring. Covers entire drum top to minimize drips and spills. Allows access to 3/4-inches bung for use of liquid-level gauge. Thick, double-wall polyethylene construction resists UV rays, corrosion and most chemicals. Level inside surface allows easy draining of containers, parts or filters.


United Scientific Supplies JBF800 Buchner Funnel, 800 ml, Diameter 124 mm
By United Scientific Supplies
In Stock
$43.66
$37.04
You Save: 15%

mpn: JBF800,

4.3 out of 5 stars with 49 reviews
Thermal Shock Resistance - average coefficient of expansion from 20° C to 200° C is 3.56 x 10-5, gradually increasing to 4.69 x 10-5 at 1050°C. Every batch of porcelain is heat tested in our factory. Glaze - No softening occurs up to 1000°C, and it is extremely white. Resistance to Chemical Action - Resistance to acids and alkalies is excellent, except for hydrofluoric acid.Thermal Shock Resistance - average coefficient of expansion from 20° C to 200° C is 3.56 x 10-5. Gradually



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