Is this glassware compatible with other major brands like Corning or Chemglass?

Laboy glassware uses standard taper ground joints (e.g., 24/40) that are precision-ground. They are fully interchangeable with any other glassware adhering to US ASTM standards, ensuring a leak-tight seal with your existing setup.

Can this flask withstand high vacuum applications without imploding?

Yes. This is a heavy-wall design (hand-blown to approx. 3.5mm thickness) and has been thoroughly annealed to remove stress. It is specifically engineered to withstand the pressure differences of vacuum distillation safely.

I'm worried about breakage during shipping. How is it packaged?

We prioritize safe delivery. Each piece is wrapped in thick bubble wrap and cushioned within a sturdy, custom-fitted box.If it arrives damaged, we will replace it immediately.

What is the maximum temperature this glass can handle?

Made from premium Borosilicate 3.3 glass, it has a low coefficient of thermal expansion. It can withstand temperatures up to 500°C (932°F) for short periods and is highly resistant to thermal shock (sudden temperature changes).

What is the difference between "heavy wall" and standard glassware?

Standard glassware often has thin, uneven walls that are prone to cracking. Laboy glass is hand-blown by skilled lampworkers to ensure a uniform, heavier wall thickness (up to 2x thicker than standard), providing superior durability for lab use.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Laboy Single-Neck Round-Bottom Flask, 1000mL, 24/40 Outer Joint

Laboy Single-Neck Round-Bottom Flask, 1000mL, 24/40 Outer Joint

Product ID: 23636553

Details

Bottom Shape
Round
Brand
LABOY
Capacity
1000
Manufacturer
Laboy
Material
Borosilicate

🔗Precision-ground 24/40 outer joint for seamless connections

🔥Heavy-wall borosilicate glass for even heat distribution

⚗️1000mL capacity for scale-up synthesis

$243.49

Duties & taxes included

In stock

Sold byAmazon USADelivered 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 USA.

Secure transaction

Description

⚗️ Elevate your lab game with precision and power!

HEAT MASTERY - Spherical heavy-wall design ensures uniform heat transfer for flawless reactions
SCALE UP READY - Generous 1000mL volume supports industrial R&D and high-throughput workflows
LAB SMART DESIGN - Optimized for controlled heating and vented systems to maximize safety and efficiency
DURABLE RELIABLE - Crafted from ASTM E438 Type I, Class A borosilicate glass for chemical resistance and longevity
SEAMLESS INTEGRATION - Precision-ground 24/40 joint guarantees airtight, secure connections with standard lab components

The Laboy Single-Neck Round-Bottom Flask offers a robust 1000mL capacity ideal for scaling industrial and research syntheses. Made from premium borosilicate glass with a heavy-wall spherical design, it ensures even heat distribution and durability. Its precision-ground 24/40 outer joint provides secure compatibility with standard lab apparatus, making it a versatile and reliable vessel for advanced laboratory applications.

Specifications

ASIN	B010BA0O4U
Best Sellers Rank	#319,788 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #62 in Lab Boiling Flasks
Bottom Shape	Round
Brand	LABOY
Brand Name	LABOY
Capacity	1000 ml
Customer Reviews	4.7 out of 5 stars 153 Reviews
Item Highlight	Even heat distribution \| Heavy-wall construction \| Precision-ground connection \| Multipurpose reaction vessel Item Highlight Even heat distribution \| Heavy-wall construction \| Precision-ground connection \| Multipurpose reaction vessel See more
Item Weight	1 g
Manufacturer	Laboy
Material	Borosilicate Glass
Material Type	Borosilicate Glass
Model Number	HMF010331
Number of Items	1
Part Number	HMF010331
Shape	Round
Unit Count	1 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Ravi S.

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

2 months ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.