Does this come with a cork base?

No, you will have to buy the base separately.

Do you sell heck clips? I noticed most of the flasks you sell are too thick to fit my heck clips, so do you sell the ones that fit your flasks?

Dear Customer, We do not have this neck clips at present, but it will be available within 1-2 weeks. If you need more information, please contact us directly at support@jndtek.com. Thanks, J&D Tech

do you have a 250 ml flat bottom two neck or 100ml flat bottom 2 neck?

Dear Customer, So sorry that we don't have a 250 ml flat bottom two neck or 100ml flat bottom 2 neck. Thanks, J&D Tech

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StonyLab Glass Heavy Wall 2 Neck Round Bottom Flask with 24/40 Center and Side Standard Outer Joint

Product ID: 73773281

Details

Bottom Shape
Round
Brand
stonylab
Capacity
500
Global Trade Identification Number
Material
Glass

🔗24/40 standard outer joints

🔥450°C heat resistance

🧪500 ml dual-neck capacity

€ 93.96

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Description

🧪 Elevate your lab game with the flask that means business.

HIGH HEAT PERFORMANCE - Withstands up to 450°C for demanding lab processes without compromise.
BOROSILICATE DURABILITY - Engineered for superior chemical stability and thermal shock resistance.
TRUSTED QUALITY ASSURANCE - Backed by a 1-year limited warranty for professional reliability.
PRECISION DUAL NECK DESIGN - Optimize complex reactions with versatile center and side joints.
VERSATILE LABORATORY ESSENTIAL - Perfect for distillation, reflux, synthesis, and heating tasks.

The StonyLab Glass Heavy Wall 2 Neck Round Bottom Flask is a 500 ml borosilicate glass vessel designed for advanced chemical experiments. Featuring dual 24/40 standard outer joints, it supports versatile setups for distillation, reflux, and synthesis. Its heavy wall construction endures temperatures up to 450°C, ensuring durability and stability in rigorous lab environments, all backed by a 1-year limited warranty.

Specifications

ASIN	B076GPV61Z
Best Sellers Rank	#142,987 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Lab Boiling Flasks
Bottom Shape	Round
Brand Name	stonylab
Capacity	500 Milliliters
Customer Reviews	4.2 4.2 out of 5 stars (170)
Global Trade Identification Number	07426844814345
Manufacturer	StonyLab Scientific
Material Type	Glass
Model Number	US-RBF-2Neck-Glass-500ml
Part Number	US-RBF-2Neck-Glass-500ml

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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.

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

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€ 93.96

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered 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 Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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I loved the variety of products available. Will definitely shop again.

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The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

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