Funnels

Here you will find everything your laboratory needs for funnels, such as: filter funnel, dropping funnel with temp, rubber spacer red, rubber spacer grey and funnel steel. This range is for biotech, hospitals, R&D, teaching and (quality) control. This collection holds 2.096 articles. The catalogue holds more than 150.000 articles. In-stock articles ship in two to five business days.

2096 products

Showing 1969 - 1992 of 2096 products

Showing 1969 - 1992 of 2096 products
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Separating funnel, conical, with glass key, 250 ml, LBG 3.3, 2 pieces, Labbox, art. SFU3250002Labbox
Labbox Separatory funnel, conical, with glass stopcock and plastic stopper, 250ml, LBG
€27,65
Separating funnel, conical, with glass key, 125 ml, LBG 3.3, 2 pieces, Labbox, art. SFU3125002Labbox
Labbox Separatory funnel, conical, with glass stopcock and plastic stopper, 125ml, LBG
€23,21
Holder for separating funnels size 2 (2,000 ml), Heidolph, art. 5496100000Heidolph
Heidolph Separatory funnel clamp size 2 (2000 ml)
€236,00
Holder for separating funnels size 1 (250/500/1,000 ml), Heidolph, art. 5495700000Heidolph
Heidolph Separatory funnel clamp size 1 (250/500/1000 ml)
€188,00
Holder for separating funnels, Heidolph, art. 5497800000Heidolph
Heidolph Separatory funnel attachment
€339,00
Separating funnel, PP, 500 ml, screw cap, PP and PTFE conical stopcock, Brand, art. 140006Brand
Brand Separating funnel, PP, 500 ml, screw cap PP, con.PTFE-stopcock
€182,50
Separating funnel, PP, 250 ml, screw cap, PP and PTFE conical stopcock, Brand, art. 140005Brand
Brand Separating funnel, PP, 250 ml, screw cap PP, con.PTFE-stopcock
€167,65
Separating funnel, PP, 125 ml, screw cap, PP and PTFE conical stopcock, Brand, art. 140004Brand
Brand Separating funnel, PP, 125 ml, screw cap PP, con.PTFE-stopcock
€162,15
Separating funnel, PP, 1000 ml, screw cap, PP and PTFE conical stopcock, Brand, art. 140007Brand
Brand Separating funnel, PP, 1000 ml, screw cap PP, con.PTFE-stopcock
€228,60
Rack for sedimentation funnels, funnel holder, Bürkle, art. 71182001Bürkle
Bürkle Sedimentation funnel holder for Imhoff funnel
€18,30
Conical joint funnel, PP, O.D. funnel 80 mm, stem for NS 29/32, Brand, art. 94915Brand
Brand Standard ground joint funnel, PP, funnel out. dia. 80 mm, stem f. NS 29/32
€35,75
Conical joint funnel, PP, O.D. funnel 50 mm, stem for NS 19/26, Brand, art. 94910Brand
Brand Standard ground joint funnel, PP, funnel out. dia. 50 mm, stem f. NS 19/26
€61,50
Conical joint funnel, PP, O.D. funnel 40 mm, stem for NS 14/23, Brand, art. 94905Brand
Brand Standard ground joint funnel, PP, funnel out. dia. 40 mm, stem f. NS 14/23
€44,00
47 mm stainless steel filter holder, Labbox, art. FUSSA01001Labbox
Labbox Stainless steel support screen, 47 mm
€97,53
Filter holder with PTFE coating, Labbox, art. FU2309T001Labbox
Labbox Stainless steel screen, PTFE coated
€122,36
Stainless steel pouring funnel with sliding device, outlet Ø 60 mm (DIN 3424), Landgraf HLL, art. L50566014Landgraf HLL
Landgraf HLL Stainless steel pouring funnel with sliding device, outlet Ø 60 mm (DIN 3424)
€1.030,00
300 ml stainless steel funnel, Labbox, art. FUSSA04001Labbox
Labbox Stainless steel funnel, 300 ml
€129,02
Filtration attachment, stainless steel, for 47 mm membranes, Labbox, art. FUSS047001Labbox
Labbox Stainless steel filter holder for 47 mm disc filters
€221,75
Special funnel, 18/10 steel, D=240 mm, straight stem, Bochem, art. 8723Bochem
Bochem Special funnel 18/10 steel, D=240mm, straight tube
€160,00
Special funnel, 18/10 steel, D=200 mm, straight stem, Bochem, art. 8722Bochem
Bochem Special funnel 18/10 steel, D=200mm, straight tube
€150,00
Special funnel, 18/10 steel, D=155 mm, straight stem, Bochem, art. 8721Bochem
Bochem Special funnel 18/10 steel, D=155mm, straight tube
€140,00
Replacement filter for funnel type 202, lab-o-plastix, art. EG202Flab-o-plastix
lab-o-plastix Spare filter for funnel type 202
€4,49
Slotted sieve nutsche (Büchner), 75 ml, ROBU, art. 2175SROBU - Stereon
ROBU - Stereon Slit sieve Funnel (Buechner) 75 ml, 75 ml
€67,80
Slotted sieve nutsche (Büchner), 125 ml, ROBU, art. 2112SROBU - Stereon
ROBU - Stereon Slit sieve Funnel (Buechner) 125 ml, 125 ml
€79,85

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Questions about Funnels

Which funnel shelf do I open?

Open the shelf that matches the job. Vacuum and paper filtration: Büchner and filter funnels. Powders: powder funnels. Separating two liquid phases: separating funnels. Adding a reagent: dropping funnels. A small sample through a membrane: syringe filters.

Glass, polypropylene, PTFE or porcelain funnel?

The material is in the title. Glass and porcelain are the usual rigid funnels. Polypropylene is the plastic named as polypropylene. PTFE is for liquids that attack glass. Match the outlet and the top diameter to the receiving vessel. Questions: sales@luminixhealth.com.

Long or wide stem: which funnel for gravity filtration or powders?

Use an analytical funnel with a long stem for gravity filtration, and a powder funnel with a wide stem to transfer solids. Choose the funnel diameter to suit your filter paper. Unsure which one fits? Ask sales@luminixhealth.com.

Which funnel diameter suits my filter paper?

The folded filter should stay just below the rim of the funnel, so liquid cannot run past it. For a conical funnel, that means a round filter clearly larger than the funnel diameter; the product pages of the funnel and the filter paper list the sizes. For a Buchner funnel, pick a round filter that just covers the perforated plate without rising up the wall. See filter paper. Need advice for your set-up? Mail sales@luminixhealth.com.

Why Funnels?

A funnel guides a liquid or a powder into a narrower mouth. A filter funnel holds a paper. A Büchner funnel is the flat perforated plate used with vacuum. A separating funnel has a stopcock so two liquid layers can be run off one at a time. A dropping funnel adds a reagent slowly into a reaction. The bore and the stopcock are the parts that matter. This glassware is listed under ISO laboratory glassware.

The wider catalogue is Labware. Luminix Health distributes this range for laboratory use.

What sits in this category?

Open Funnels (plastic, glass & steel), Büchner & filter funnels, Dropping funnels, Separating funnels and Powder funnels.

How does ordering and shipping work?

Luminix Health distributes this range from the heart of Europe. We deliver across the EU in two to five days if in stock. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. Send a quote request, contact the team, or read who we are. The full brand index is on shop by brand.

Which other categories should I open?

The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology. If the article is not on the shelf, request a quote.