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The EISCO Dropping Funnel is a 500ml cylindrical funnel made from high-quality borosilicate glass, featuring an open top and a PTFE key stopcock, making it an essential tool for both professional and home laboratories.
| Asin | B07DFS5ZSK |
| Best Sellers Rank | #100,278 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #53 in Lab Funnels |
| Brand Name | EISCO |
| Capacity | 500 Milliliters |
| Color | Transparent |
| Customer Reviews | 4.4 4.4 out of 5 stars (77) 4.4 out of 5 stars |
| Global Trade Identification Number | 00849230023430 |
| Item Dimensions W X H | 2.5"W x 14"H |
| Manufacturer | Eisco |
| Material Type | Borosilicate Glass |
| Model Number | CH0470D |
| Part Number | CH0470D |
| Upc | 849230023430 |
| Wide End Diameter | 2.5 Inches |
User
Better than expected
Never bought anything like this before however I wanted to make a tincture using the percolation method.This dropper bottle is a much higher quality than I was expecting which was a pleasant surprise. The glass has a nice weight and thickness to it. The photo I’ve included shows it setup on a stand with the dried herbs and alcohol macerating overnight. A teeny tiny drop of fluid did seem to have slipped through the stopper even though it’s in the closed position. That’s not a big deal for my purposes though.The video shows it in action! 153 proof alcohol running through dried Soursop leaves.Why did you pick this product vs others?:the size is suitable for small batch making Leakage:one tiny drop of fluid after sitting overnight Build quality:sturdy
User
Works great
Excellent purchase. Works as designed. Clean up is a breeze thanks to the tapered design of the stopcock.
User
Herbal Percolator
I havent used it yet, but it looks solid. I will update if not.
User
Excellent quality material
excellent quality material....Can;t wait to use it soon
User
Arrived broken, but the funnel is high quality
The funnel itself is very nice – and with the open top, it's a rare piece of glassware, so I was happy to find it here. The only problem is the packaging, which is totally inadequate. First time it arrived, it was broken. Got a refund, and had another one sent to me, which was intact, but still a pain.
User
New, functions great
New, functions great
User
Critical fail on second use
Plastic nut holding stopcock tight failed- broke in twain, after 6 non- excessive tightenings, rendering item useless. Presently searching for replacement that doesn’t fall apart.
User
An excellent percolator.
I have been making solvent extracts and need a moderate sized percolator. This does the job wonderfully and for a good price
User
Quality Labware
If you make wine or infuse oils and tinctures this is a must
User
Packaging did the job
Just what I needed to do extractions. Very pleased the glassware arrived unbroken.
User
Broke almost immediately
Nozzle snapped off during regular use. No heat was applied and it has never been dropped. Didn't even last 6 uses and spilled everywhere. DO NOT BUY!
Trustpilot
1 month ago
3 weeks ago