Laboratory Funnels price list
Last updated Thursday, Sep 3, 2026
| Laboratory Funnels | Price |
|---|---|
| Ck Plastic Funnel 2 Way | £15.43 |
Laboratory Funnels
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Last updated Thursday, Sep 3, 2026
| Laboratory Funnels | Price |
|---|---|
| Ck Plastic Funnel 2 Way | £15.43 |
When you picture a laboratory, you probably imagine beakers, flasks, and maybe a whirring centrifuge. But here’s a quiet hero that keeps experiments clean and efficient: the humble laboratory funnel. Whether you’re filtering a solution, transferring powders without a mess, or splitting liquid streams with precision, the right funnel saves time, reduces waste, and safeguards your results. Sounds simple, right? Yet choosing the wrong funnel can lead to clogs, spills, contamination, and costly do-overs. Think of funnels as the traffic directors of your lab—guiding materials to the right place without a fuss.
The good news is you don’t have to guess which funnel works best. From plastic two-way designs to vacuum-ready Buchner funnels and glass options for tough chemistry, there’s a perfect match for every task. In this guide, you’ll learn how to choose the right funnel for your workflow, what features actually matter, how to match sizes, and where to compare offers so you get solid value without sacrificing quality. Ready to stop fighting with drips and clogs? Let’s dig in.
Among the practical options on the market, the CK Plastic Funnel 2 Way stands out for everyday lab transfers and basic separations. As the name suggests, this is a plastic funnel designed to direct flow in a controlled way, with a two-path configuration that adds flexibility. Need to fill two containers in sequence? Want to switch direction without lifting the funnel? The two-way concept can simplify repetitive transfers and small-scale routing without complex glassware.
Because it’s made from durable plastic, it’s lightweight, easy to handle with gloved hands, and less fragile than glass. That makes it a handy pick for teaching labs, pilot setups, and bench work where speed and practicality are prized. If you’ve ever wished you had an extra hand while pouring, a two-way funnel can feel like a little piece of magic—simple, reliable, and surprisingly versatile for daily tasks.
If you’re handling routine transfers, topping off containers, moving non-aggressive liquids, or organizing quick tests, the CK Plastic Funnel 2 Way is a strong fit. It’s particularly helpful when you’re splitting batches into smaller vessels or alternating between two receivers. While it’s not a replacement for a separatory funnel in formal liquid–liquid extraction, it’s great for low-stakes diversion, sampling, and general lab chores. Think QC benches, teaching environments, light industrial workflows, and anyone who values a no-fuss solution.
Expect a lightweight feel, decent chemical resistance for common lab liquids, and a design that reduces handling time. Plastic construction means fewer worries about chips or cracks, and cleaning is typically faster than with complex glass assemblies. If you’re assembling a core set of lab funnels for everyday tasks, this model covers a lot of ground without demanding a big budget or specialized training.
Choosing the right funnel starts with understanding the landscape. Different shapes and features exist for a reason, and picking the best match turns messy headaches into smooth workflows. Here are the main types you’ll encounter and when to use them.
These are the classic cone-shaped funnels with a narrow stem, built for general transfers and gravity filtration. Pair them with filter paper and you’ve got a simple, effective way to remove solids. They shine when you’re filtering at a relaxed pace or moving liquids into narrow-neck bottles. Look for a wide bowl to catch splash and a stem that fits your receiving vessel without sealing too tightly (you want air to escape and prevent glugging).
Buchner funnels are built flat with a perforated plate and team up with a vacuum source for faster filtration. They’re ideal for pulling liquids through filter paper efficiently and are commonly used when you need dry, clean filtrate or solid recovery. Pair with a vacuum flask, stopper, and appropriate paper. If you’re filtering thicker mixtures or larger volumes, a Buchner setup can be a massive time-saver over gravity alone.
Powders don’t flow like liquids—they bridge, clump, and get stuck in narrow stems. That’s where powder funnels come in. They feature wider throats and steeper angles that help solids slide smoothly without clogging. If you routinely transfer granules, crystals, or viscous slurries, a wide-mouth funnel will keep your bench cleaner and your patience intact.
Thistle funnels allow you to introduce small amounts of liquid to a vessel in a controlled way—often through a stopper—without depressurizing the system. Dropping funnels add fine control for additions, typically with a stopcock to regulate flow. When you need precision dosing or gentle additions to the neck of a flask, these are the tools that keep the reaction calm and steady.
Separatory funnels are for liquid–liquid extraction, featuring a stopcock and a shape designed to settle phases cleanly. A two-way plastic funnel, like the CK Plastic Funnel 2 Way, doesn’t replace that function but can still help route liquids to different receivers or streamline repetitive transfers. If you’re actually separating immiscible layers, a proper separatory funnel is the way to go. If you’re just managing direction and convenience, a two-way design is a friendly, low-complexity alternative.
Materials matter. They determine chemical compatibility, durability, visibility, and how much you’ll worry during cleanup. Here’s how the main options stack up so you can pick with confidence.
Plastic funnels made from polypropylene or high-density polyethylene are light, impact-resistant, and budget-friendly. They handle many common solvents, aqueous solutions, and oils. You’ll love them for teaching labs and day-to-day transfers where the risk of breakage is high. On the flip side, some aggressive solvents can swell or stress plastics, and they can scratch over time. If you choose plastic, check compatibility charts for your specific chemicals and rotate funnels so they last longer.
Glass funnels offer excellent clarity and chemical resistance, making them a staple for analytical work and hot filtrations. Visibility is a big win—you can watch the flow, spot particulates, and confirm when the liquid level drops. They do demand careful handling and thoughtful storage. If you run frequent filtration with solvents that challenge plastics, glass might be your stress-free option.
PTFE (often called Teflon) is the heavy hitter when it comes to broad chemical resistance and nonstick performance. It’s valuable for aggressive chemicals, sticky mixtures, and tasks where nothing should adhere. The tradeoff? Higher cost and a slightly heavier feel. You may not need PTFE for every bench, but having one PTFE funnel in the drawer can rescue you when a standard funnel balks at the job.
Ever tried pouring into a tiny bottle and ended up wearing the sample? Sizing your funnel avoids those facepalm moments. Focus on diameter, stem length, and volume so everything fits smoothly—no forcing, no flooding, no starved filtration.
Match the bowl diameter to your beaker or flask opening and give yourself room to pour. For small vials or narrow-neck bottles, a bowl around 2 to 3 inches with a slender stem keeps things tidy. For larger flasks and jugs, 4 to 6 inches offers a generous target. Keep stems long enough to reach inside the receiving vessel, but not so long that they seal the neck—air must escape to avoid burping and splashback.
Choose a funnel that comfortably holds your typical pour. For micro-scale additions, a 1 to 4 ounce capacity is perfect. Routine bench work often runs in the 8 to 16 ounce range. Bulk transfers and filtration might call for 1 to 2 quarts so you’re not constantly stopping to empty. When in doubt, size up slightly to reduce spillage and make a steady, controlled pour possible.
If you’re filtering, pair the funnel diameter with the right filter paper. A 2 to 3 inch funnel teams well with paper around the same width, while a 4 to 6 inch funnel benefits from larger circles that fold neatly without bunching. Oversized paper slows flow and can choke the stem; undersized paper slips and makes a mess. A snug cone that sits just below the rim is the sweet spot.
Small design details add up to big improvements in speed and cleanliness. When you compare options, keep an eye out for practical features that make daily work less fiddly and more reliable.
Ribbed stems allow air to pass around the stem while liquid flows through it, reducing glugging and surges. An anti-drip lip cuts off the last droplet cleanly instead of smearing it down the outside of your container. It’s a tiny detail that keeps your labels and benches clean—and your patience untested.
Some funnels offer removable stems or adapters to fit different neck sizes. This is handy when you bounce between bottles, flasks, and vials of different openings. Detachable pieces are also easier to clean thoroughly, which helps you avoid carryover between runs and extends the life of your gear.
Clear walls and subtle graduations make quick checks easy—how much did you just add? Are you close to the target? While funnels aren’t measuring devices, these marks can help you keep a steady pace and spot when it’s time to slow the pour. Glass and clear plastics excel here, offering a front-row view of what’s happening.
Lab budgets are real, and funnels are one category where smart comparisons can save a bundle. Prices vary by material, size, and brand, and packs often beat singles when you’re outfitting multiple benches. A price comparison site like ZoneOffer helps you scan different sellers, review specs, and spot discounts so you’re not stuck overpaying or buying sight unseen. Remember: reliable quality and the right feature set will save more in time and reduced waste than a rock-bottom price on the wrong tool.
Look for seasonal promotions, end-of-line clearances, and bulk deals tied to common lab restocks. If a lab funnels price list shows strong drops in larger diameters or multi-packs, plan ahead and standardize sizes so you can take full advantage. It’s often smarter to buy a matched set than a random assortment that won’t share filter papers or adapters.
Multipacks win when you need consistency across stations or when you want dedicated funnels for specific chemistries to avoid cross-contamination. Singles make sense for specialty items—like a PTFE funnel or a Buchner size you only use on certain runs. Mixing both approaches keeps your toolkit flexible without bloating your spend.
Good funnels last longer when you treat them well. A few simple habits go a long way toward clean runs, safer handling, and dependable repeatability. Cut corners here and you’ll pay for it in clogs, contamination, and head-scratching results.
Right after use, rinse with a compatible solvent, followed by water, and let gravity do the work through the stem. For stubborn residues, use a soft brush that fits the stem without scratching it. Avoid abrasive pads on plastic to prevent micro-scratches, which can harbor residues and make future cleaning harder.
Dedicate funnels to classes of chemicals when possible—label them clearly and stick to the plan. If you must share, step up the cleaning with appropriate detergents and thorough rinses. A final rinse with the next liquid you plan to transfer can also help confirm cleanliness and compatibility before the real run begins.
Store funnels inverted so residual drops don’t collect in the bowl. Use racks or hooks to keep stems straight and prevent stress on delicate glass. Keep plastic funnels out of direct sunlight to avoid premature aging, and segregate PTFE and specialty materials so they don’t get grabbed for routine jobs by mistake.
Funnels may look simple, but they touch everything. A few safety habits will protect your samples, your equipment, and your team. Think of these as the seatbelts of lab transfer—easy to use, easy to forget, and absolutely worth it.
Before the first pour, confirm your funnel’s material matches the chemical in question. Check for swelling, stress cracking, or softening with a quick compatibility reference. If you’re uncertain, start with a tiny test volume and inspect the surface. When in doubt, glass or PTFE usually offers safer margins for aggressive media.
Pour slowly and let the funnel work at its own pace. For low-conductivity liquids and powders, static can be pesky—use antistatic wipes on plastic funnels, and consider grounding when working around sensitive electronics or powders prone to flyaways. A slow, steady pour solves more problems than any special trick.
Color-coding by task—aqueous, solvents, oils, buffers—helps everyone grab the right funnel without second-guessing. Labels on handles or stems survive better than stickers near the bowl. A clear system pays off the first time someone stops a cross-contamination mistake before it happens.
If you’re building a starter lineup, start with a trio: a sturdy plastic filter funnel in the 4 to 5 inch range for general use, a glass Buchner funnel sized to your usual batches for vacuum work, and the CK Plastic Funnel 2 Way for convenient routing when transferring or splitting into smaller containers. Add a wide-mouth powder funnel for solids and a PTFE funnel as your universal problem-solver for tricky chemistries. This mix covers everyday needs without forcing you to juggle too many edge cases.
For advanced labs, consider duplicating your most-used sizes in duplicate or triplicate so each bench has dedicated funnels. Consistency ensures filter paper, adapters, and stands all play nicely together, and it simplifies training and SOPs.
Three blunders top the list: using a narrow filter funnel for powders (instant clogs), sealing the stem in a bottle neck (glugging and splashback), and ignoring material compatibility (warped or hazy plastics). The fixes are simple: choose a wide-mouth powder funnel for solids, leave a little air gap around the stem, and double-check materials before use. One extra minute up front saves ten in cleanup.
From quick transfers to vacuum filtration, the right laboratory funnel makes your workflow smoother, cleaner, and more reliable. A plastic two-way model like the CK Plastic Funnel 2 Way brings everyday convenience, while glass and PTFE options tackle tougher chemistries with confidence. Focus on size, material, and simple features like ribbed stems and anti-drip lips, and you’ll feel the difference on day one. When you’re ready to buy, compare offers on a trusted price comparison site such as ZoneOffer so you can match specs and snag real value. Smart choices here pay off every time you pour.