Description

USA Lab Glass Stopper - Various Sizes

The USA Lab Glass Stopper is made from premium glass and is available in four sizes to accommodate a range of laboratory needs. Its glass construction makes it a practical choice for laboratory setups requiring a compatible glass stopper.

Available in four size options, the USA Lab Glass Stopper provides flexibility when selecting the appropriate stopper for your laboratory glassware and equipment. Choose the size that best matches your application and equipment configuration.

USA Lab takes additional care when packaging glassware products for shipment. If your glass stopper arrives broken, please contact us within 3 days of receiving your product so we can provide a replacement or refund.

Premium Glass 4 Size Options Laboratory Use Carefully Packaged

Premium Glass: constructed from premium glass for laboratory applications requiring a glass stopper.

Four Sizes: multiple size options provide flexibility for different laboratory equipment and glassware configurations.

Laboratory Ready: a practical glass stopper option for compatible laboratory glassware and equipment.

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 Lab Glass Stopper?

Premium glass construction — designed for laboratory applications requiring a compatible glass stopper.
Four size options — provides flexibility when selecting a stopper for different laboratory glassware configurations.
Laboratory-focused design — suitable for compatible laboratory glassware and equipment.
Flexible selection — choose from four available sizes to match your laboratory setup.
Careful glassware packaging — USA Lab takes additional care when shipping glassware products.

Talk to an expert

Get product guidance and compatibility information when selecting the appropriate glass stopper size for your laboratory setup.

Call 734-855-4890

Technical Specifications

Specification	Details
Product Type	Glass Stopper
Product Name	USA Lab Glass Stopper
Brand	USA Lab
Material	Premium Glass
Size Options	4 sizes available
Application	Laboratory glassware applications
Equipment Compatibility	Compatible laboratory glassware
Component Type	Glassware Accessory
Primary Function	Stopper for compatible laboratory glassware
Product Format	Individual Glass Stopper
Construction	Glass construction
Selection	Multiple size selection
Laboratory Use	General laboratory applications
Glassware Type	Laboratory Glassware
Configuration	Stopper-style laboratory component
Size Availability	Four available sizes
Shipping Handling	Additional care for glassware shipping
Replacement Policy	Replacement available for qualifying breakage reported within 3 days
Refund Policy	Refund available for qualifying breakage reported within 3 days

Popular Industries & Use Cases

Laboratory Research Pharmaceutical Research 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 right glassware component for your laboratory workflow.

Call 734-855-4890 Email Sales/Support

FAQ

What material is the USA Lab Glass Stopper made from?

The USA Lab Glass Stopper is made from premium glass and is designed for compatible laboratory glassware applications.

How many sizes are available for the USA Lab Glass Stopper?

The USA Lab Glass Stopper is available in four different sizes to provide flexibility for different laboratory glassware and equipment configurations.

What is the USA Lab Glass Stopper used for?

The USA Lab Glass Stopper is intended for compatible laboratory glassware applications where a glass stopper is required. Select the appropriate size for your equipment configuration.

What should I do if my USA Lab Glass Stopper arrives broken?

If your USA Lab Glass Stopper arrives broken, please contact us within 3 days of receiving your product. We will either send a brand new replacement piece or issue a refund.

Any glassware broken after delivery voids all warranties.

Important Shipping Notice!

DISCLAIMER:

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

Please note that any glassware broken after delivery voids all warranties. We appreciate your understanding and your trust in our products.

Need Support?

We’ll get you answers fast.

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Specifications

MPN:	Does Not Apply
Brand:	USA Lab
Lead Time:	1–3 Days
Warranty Term:	1 Year
Return Window:	30 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?

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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 Lab Glass Stopper - Various Sizes

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