Will this fit a 24/40 flask opening securly or do I need a rubber stopper?

Dear customer, It fits a 24/40 flask and you need a rubber stopper. Thanks, J&D Tech

What size filter paper does this funnel require?

The filter I purchased was a 60mm not a 100mm. The 60mm refers to the outside diameter of the funnel. I am using a fine screen which is 1.875 inch (47.6mm) in diameter rather than a standard filter paper. Assuming the wall thickness of the 100mm filter is not much different from that of the 60mm filter, you probably could use a 90mm diameter filter paper. If you are going to be using vacuum to filter ( I am not), the required diameter of filter paper only has to cover the holes in the bed of the filter rather than the entire inner diameter so perhaps 80mm diameter paper would do.

What is the capacity and id of the 120mm od model?

Dear Customer, The ID is 120mm and the OD is 122mm. Please refer to the second image https://images-na.ssl-images-amazon.com/images/I/416S%2BzGlJ1L._SL1000_.jpg Thanks, Lizzy L

Is this food grade? I'm thinking of building a vacuum coffee maker with a this and a vacuum flask.

Well, it certainly seems to be lab grade, so if it leached into your experiment, that would be a problem. The porcelain should make it pretty inert, and certainly able to stand up to coffee brewing. FWIW, I use mine in the kitchen to make a tonic syrup, and it works great!

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StonyLab Porcelain Buchner Funnel 80mm, Porcelain Buchner Filter Funnel OD 8cm ID 7.4cm for Laboratory

Product ID: 183206931

Details

Material
Ceramic
Brand
stonylab
Colour
Capacity
60 Millilitres
Wide-end diameter
60 Millimetres

🧪Acid & alkali resistant

⚗️80mm OD precision fit

🛡️Glazed ceramic durability

283.90 DT

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Description

⚗️ Elevate your lab game with precision and durability!

DUAL SURFACE GLAZING - Smooth inner and outer surfaces (except rim) for easy cleaning and contamination-free use.
FIXED PERFORATED PLATE - Optimized filtration efficiency without the hassle of replacements.
TRUSTED BY PROFESSIONALS - StonyLab’s premium quality and customer service keep your experiments on point.
SUPERIOR CHEMICAL RESISTANCE - Handles acids and alkalis with ease, ensuring longevity and safety.
PRECISION 80 MM OUTER DIAMETER - Fits seamlessly into your lab setup for flawless filtration.

The StonyLab Porcelain Buchner Funnel (80mm) is a high-quality ceramic lab funnel featuring a fixed perforated plate and glazed surfaces for enhanced chemical resistance and easy maintenance. Designed for professional and academic use, it offers reliable filtration performance with excellent durability against acids and alkalis, making it a smart, cost-effective choice for any laboratory.

Specifications

ASIN	B07PRS1KT2
Best Sellers Rank	48,648 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 21 in Lab Funnels
Brand	stonylab
Capacity	80 ml
Colour	White
Country Of Origin	China
Customer Reviews	4.6 out of 5 stars 40 Reviews
Global Trade Identification Number	00843798108585
Item Weight	258.78 Grams
Item weight	258.78 Grams
Manufacturer	StonyLab Scientific
Manufacturer Part Number	Porcelain-BuchnerFunnel-80mm
Material	PLA_(Polylactic_Acid), PE_(Polyethylene), Ceramic
Material Type	PLA_(Polylactic_Acid), PE_(Polyethylene), Ceramic
Model Number	80 mm
Number of Items	1
UPC	843798108585
Wide End Diameter	80 Millimetres
Wide-end diameter	80 Millimetres

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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283.90 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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