Description

USA Lab JR Series Receiving Flask - 10L, 20L, 50L, 100L

The USA Lab JR Series Receiving Flask is designed for use with USA Lab modeled reactors and features dedicated connections for compatible reactor systems. Available in 5L and 10L sizes, these receiving flasks provide a purpose-built solution for reactor receiving and collection applications.

The 5L receiving flask is designed to fit 10L and 20L USA Lab reactors, while the 10L receiving flask is designed for 50L and 100L reactors. Both sizes feature 2 x 24/29 connections, 1 x S35 connection, and a 16MM - 5/8" barb.

Constructed from GG-17 borosilicate glass, the JR Series Receiving Flask provides a glass receiving vessel with connection configurations matched to compatible USA Lab reactor models. Select the appropriate size based on the reactor model being used.

JR Series 5L & 10L Options GG-17 Borosilicate Glass 16MM - 5/8" Barb

Two Size Options: 5L and 10L — supports different USA Lab reactor configurations.

Dedicated Reactor Fit: 5L fits 10L & 20L reactors; 10L fits 50L & 100L reactors — simplifies size selection.

Glass Construction: GG-17 borosilicate glass with 24/29, S35, and 16MM - 5/8" barb connections — provides the specified connection configuration for compatible systems.

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 choose the USA Lab JR Series Receiving Flask?

Reactor-specific sizing — available in 5L and 10L configurations for specified USA Lab reactor models.
Compatible reactor range — the 5L option fits 10L and 20L reactors, while the 10L option fits 50L and 100L reactors.
Dedicated connections — both sizes feature 2 x 24/29 and 1 x S35 connections.
16MM - 5/8" barb — provides the specified barb connection for the JR Series receiving flask configuration.
GG-17 borosilicate glass — glass construction specified for the JR Series receiving flask.

Talk to an expert

Need help selecting the correct JR Series Receiving Flask for your USA Lab reactor? Contact our team for product guidance and compatibility information.

Call 734-855-4890

Technical Specifications

Specification	Details
Product Name	USA Lab JR Series Receiving Flask - 10L, 20L, 50L, 100L
Brand	USA Lab
Product Type	Receiving Flask
Series	JR Series
Available Sizes	5L and 10L
5L Capacity	1.32 Gal
10L Capacity	2.6 Gal
5L Reactor Compatibility	Fits 10L and 20L reactors
10L Reactor Compatibility	Fits 50L and 100L reactors
Connection 1	2 x 24/29
Connection 2	1 x S35
Barb	16MM - 5/8"
Glass Material	GG-17 Borosilicate Glass
Application	USA Lab modeled reactor systems
Flask Function	Receiving and collection
Configuration	Reactor-specific receiving flask
Size Selection	Select according to compatible reactor model
Connection Configuration	2 x 24/29, 1 x S35, 16MM - 5/8" barb
Glassware Type	Borosilicate receiving flask

Popular Industries & Use Cases

Botanical Extraction Pharmaceutical Chemical Sciences Academic Research

Business Solutions & Procurement

Programs & Terms

Exclusive options for businesses and academics.

Apply for Net Terms Academic Discount

Documentation & Compliance

Keep purchasing streamlined and compliant.

Request a Quote Tax Exemption

Custom Solutions

Tailored equipment and integration help.

Custom Request Consulting

Talk to Sales

We’ll help identify the correct receiving flask for your reactor configuration.

Call 734-855-4890 Email Sales/Support

FAQ

What sizes are available for the USA Lab JR Series Receiving Flask?

The USA Lab JR Series Receiving Flask is available in 5L and 10L size options. The 5L option has a 1.32 Gal capacity, while the 10L option has a 2.6 Gal capacity.

Which reactor models does the 5L USA Lab JR Series Receiving Flask fit?

The 5L USA Lab JR Series Receiving Flask is designed to fit 10L and 20L USA Lab reactors.

Which reactor models does the 10L USA Lab JR Series Receiving Flask fit?

The 10L USA Lab JR Series Receiving Flask is designed to fit 50L and 100L USA Lab reactors.

What connections are included on the USA Lab JR Series Receiving Flask?

Both size options feature 2 x 24/29 connections, 1 x S35 connection, and a 16MM - 5/8" barb. The flask is made from GG-17 borosilicate glass.

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.

Need Support?

We’ll get you answers fast.

Call 734-855-4890

Specifications

Brand:	USA Lab
Material:	GG-17
Connection:	2 x 24/29, 1 x S35
Warranty Term:	1 Year
Return Window:	30 Days
Lead Time:	1-3 Days

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

Questions before you order?

Real people in Livonia, MI. Fast answers, Monday through Friday.

Call 734-855-4890 Contact Us

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

For Business

Custom

Support

USA Lab JR Series Receiving Flask - 10L, 20L, 50L, 100L

Resources & Downloads