Description

USA Made 2 Neck Round Bottom Flask - 100MM Center - 24/40 Side - 12L , 22L

The USA Lab 2 Neck Round Bottom Flask is a high-quality laboratory flask designed for applications requiring a 100mm center opening and 24/40 side connection. Its round bottom configuration provides a practical vessel for laboratory setups and fully assembled short path systems.

The 100mm center opening allows for improved flow when the flask is incorporated into a fully assembled short path kit, making it well suited for configurations where efficient movement through the assembled glassware is important. The two-neck design also provides flexibility for connecting compatible components within the system.

Available in 12L and 22L configurations, the USA Made 2 Neck Round Bottom Flask provides size flexibility for different laboratory and processing requirements. The flask is manufactured in the USA and is designed for use with compatible laboratory glassware and short path equipment.

USA Made 2 Neck 100MM Center 24/40 Side 12L & 22L

100mm Center Opening: provides a larger central opening designed to support improved flow in fully assembled short path kits.

Two-Neck Configuration: offers flexible connection options for compatible laboratory glassware components.

12L & 22L Options: provides capacity choices for different laboratory and processing setups.

Why buy from USA Lab

Expert Support
Engineers & technicians on staff.

Quality First
Tested and trusted products.

Fast Fulfillment
Nationwide 1-2 day shipping.

Warranty & Parts
US-based service & spares.

Why this USA Made 2 Neck Round Bottom Flask?

100mm center opening — supports improved flow when used within a fully assembled short path kit.
Two-neck design — provides multiple connection points for compatible laboratory glassware.
12L and 22L configurations — gives users flexibility when selecting the appropriate flask size.
24/40 side connection — provides a defined connection size for compatible components.
USA-made construction — manufactured in the USA for laboratory and processing applications.

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Technical Specifications

Specification	Details
Product Name	USA Made 2 Neck Round Bottom Flask - 100MM Center - 24/40 Side - 12L , 22L
Product Type	Two Neck Round Bottom Flask
Country of Manufacture	USA
Flask Configuration	2 Neck
Flask Shape	Round Bottom
Center Opening	100mm
Side Connection	24/40
Available Capacities	12L and 22L
12L Configuration	12L
22L Configuration	22L
Center Connection Function	Designed for improved flow within fully assembled short path kits
Neck Count	2
Primary Application	Laboratory Glassware and Short Path Systems
System Compatibility	Compatible short path glassware configurations
Connection Configuration	100mm Center / 24/40 Side
Glassware Format	Round Bottom Flask
Process Use	Short Path Processing and Laboratory Applications
Product Origin	Made in America
Product Options	12L or 22L

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FAQ

What is the center opening on the USA Made 2 Neck Round Bottom Flask?

The USA Made 2 Neck Round Bottom Flask features a 100mm center opening designed to support improved flow when incorporated into a fully assembled short path kit.

What side connection does the USA Made 2 Neck Round Bottom Flask have?

The flask has a 24/40 side connection for use with compatible laboratory glassware and system components.

What sizes are available for the USA Made 2 Neck Round Bottom Flask?

The USA Made 2 Neck Round Bottom Flask is available in 12L and 22L configurations.

Is this flask suitable for fully assembled short path kits?

Yes. The 100mm center opening is designed to provide improved flow when the flask is used as part of a fully assembled short path kit, provided the other components are compatible.

Important Shipping Notice!

DISCLAIMER:

All items are carefully packaged to ensure safe delivery. In the rare event that your item arrives damaged, please notify us within 3 days of receipt. We will promptly provide a replacement or issue a refund.

Please note that any damage occurring after delivery is not covered under warranty. We appreciate your understanding and your trust in our products.

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Specifications

Brand:	USA Lab
Head Connection:	100 MM
Side Connection:	24/40
Glass:	Made in USA

Shipping & Returns

1–3 Business Days Standard Processing

Return Policy ↗ Varies by Product Warranty Policy ↗ Varies by Product

3 Days to Claim Inspect on Arrival

Shipping

Orders ship within 1–3 business days after payment clears. We ship Monday through Friday via UPS, USPS, and freight carriers.
Freight items (crated, hazmat, dropship, or special packaging) can take 1–5 business days to ship.
Expedited shipping speeds up transit, not processing. Contact us for true rush orders.
PO Box addresses ship USPS. Alcohols, chemicals, and hazmat cannot ship to a PO Box.

Full Shipping Policy

Delivery & Damage Claims

Inspect every shipment on arrival. Claims must be filed within 3 business days.
Visible damage? Refuse the delivery and have the driver document it. We will file the claim and ship a replacement.
Concealed damage: contact us within 2 days with photos of the packaging and item. Keep all packing materials.
Freight services (liftgate, residential, inside delivery) are the customer's responsibility to select for their location.

Damage & Freight Details

Returns

USA Lab branded products are returnable within 30 days of order date with prior authorization. Email us before sending anything back.
Solvents, chemicals, and consumables are not returnable once shipped. Custom and made-to-order items are final sale.
Unused items in original packaging carry a 15% restocking fee. Defective items ship back on us.
Items showing any signs of use, wear, contamination, or modification are not eligible for return.
Glassware damage must be reported within 3 business days of delivery for replacement or refund.

Full Return Policy

Custom & Made-to-Order Items

Customized and made-to-order products are final sale and not eligible for return under any circumstances.
This includes ductless fume hoods, configured tanks and reactors, and any item built to your specifications.
These products are manufactured specifically for your application. Confirm sizing, voltage, and configuration with our team before ordering.
Damage claim coverage still applies. Inspect on arrival and report issues within 3 business days.

Return Eligibility Details

Warranty

USA Lab products are covered against manufacturing defects for up to 3 years, depending on product line.
1 year: chillers, heaters, rotovaps, reactors, vacuum ovens, mixers, and most equipment. 2 years: UVP vacuum pumps. 3 years: scientific freeze dryers.
Wear items (glassware, gaskets, heating elements, sensors) and fittings/steel are not covered. Report defects within 30 days (3 days for glass).
Non–USA Lab brands are covered by their manufacturer's warranty. See the product's Warranty tab.

Full Warranty Policy

International Orders

Import duties, taxes, VAT, and brokerage fees are not collected by USA Lab and are the receiver's responsibility.
Verify your country's customs charges and import restrictions before ordering.
Refused or unclaimed international shipments are refunded minus shipping and a 15% restocking fee.
International orders are generally non-returnable. Damaged items must be reported within 3 business days.

International Guidelines

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Summaries above are provided for convenience. The full Policies & Warranty Info pages govern all orders and may be updated at any time.

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USA Made 2 Neck Round Bottom Flask - 100MM Center - 24/40 Side - 12L , 22L

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