Consistent Performance
Our expertly recertified instruments are prepared for reliable performance, helping deliver strong value without compromising on quality.
Premium recertified laboratory equipment, professional packaging, and seller support through eBay. Review the listing photos and item description for the exact unit, condition, included accessories, and sale-specific notes.
Condition, testing, included accessories, and notes for this item.
This listing is for a used Taylor Wharton 35VHC 35-Liter High-Capacity Liquid Nitrogen Dewar. This unit came for a working lab, and is in excellent condition.
Please review the photos, description, eBay condition field, shipping options, and return policy. Message us through eBay before purchase if anything is unclear.
At AMP Tech Instruments, we specialize in delivering top-quality recertified laboratory equipment. Our commitment to sustainability, value, and service makes us a smart choice for laboratories worldwide.
Our expertly recertified instruments are prepared for reliable performance, helping deliver strong value without compromising on quality.
Choose sustainability without sacrifice. By refurbishing and reusing valuable laboratory equipment, we help reduce waste while saving you money.
No upselling, no pressure, just genuine support. We focus on finding the right solution for your needs and budget.
Our team is ready to assist with questions or concerns, helping create a smooth experience from purchase through delivery.
Eligible instruments undergo testing and recertification to meet high standards, backed by the warranty and support terms in this listing.
Get your equipment when you need it. We maintain extensive inventory and offer shipping options designed to reduce laboratory downtime.
We package and ship laboratory equipment with the care required for sensitive instruments, from parcel shipments to freight handling.
Every item is packed by trained staff using industry-standard materials and methods. Sensitive laboratory instruments are secured with custom foam, bracing, and double-wall cartons or crated when required. Our process is designed to protect high-value scientific equipment in transit.
We ship nationwide using FedEx, UPS, or freight carriers depending on size and weight. Tracking is provided automatically once your order departs our facility.
We regularly ship worldwide and can provide tailored solutions for your region. Duties, taxes, and import fees are the responsibility of the buyer. Insurance and expedited services are available upon request.
Large instruments ship via freight. We arrange palletizing, crating, and carrier booking to ensure safe delivery. Contact us through eBay for a competitive freight quote prior to purchase.
Warranty and return eligibility depend on how the item is described in this eBay listing. The item description, eBay condition, and checkout policy should be reviewed before purchase.
All refurbished instruments include a 90-day parts and labor warranty unless otherwise noted. These systems go through our full refurbishment and certification process. Extended coverage may be available; contact us through eBay prior to purchase if additional warranty is required.
Items sold as used are not fully refurbished but are verified for basic functionality. They carry a 30-day warranty from the date of delivery, covering only the functions described in the listing.
Items sold as untested, for parts, or not working are sold as-is with no warranty. These listings receive no refurbishment or certification and are intended for buyers who can service or use the item for parts. No returns will be accepted.
If this item is classified by the FDA as a medical device or accessory, the sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. Only authorized purchasers may buy this item. If the item is subject to FDA regulation, we will verify your status as an authorized purchaser before shipping.
If there is an issue with your purchase, contact us directly through eBay and our team will work quickly to resolve it. Most situations can be addressed faster and more effectively this way.
Use eBay messages if you need help. Include your order information, a clear description of the issue, and photos when applicable so our team can review quickly.
AMP Tech Instruments is a supplier of refurbished and certified laboratory equipment serving research institutions, universities, biotech firms, government facilities, and laboratories worldwide.

We specialize in high-end analytical systems such as GC/MS, LC/MS, HPLC, and ICP, while also offering a wide range of general laboratory instruments and accessories.
For equipment sold as refurbished or certified, our process is designed to verify condition, restore performance, and prepare the system for safe shipment.
We source equipment from pharmaceutical companies, research institutions, and government facilities. Systems with verifiable service history and solid condition move through intake.
Each instrument is disassembled, cleaned, and evaluated by trained technicians. Every component is inspected for wear or damage before moving forward.
Worn or faulty parts are repaired or replaced using appropriate components to support long-term reliability and performance.
Systems undergo rigorous validation against manufacturer specifications. Our procedures mirror OEM test methods to confirm accuracy, precision, and stability.
Once testing is complete, the system is recertified and released for sale. Eligible units ship with testing results and warranty support.
Questions before purchase are welcome. Message us through eBay so the conversation stays attached to the listing and order.
Contact us through eBay before purchasing. We can confirm details, clarify shipping requirements, and answer questions about the item description.