Eppendorf Nose Cone O-rings, Multichannel, 1200μL, 24 pieces. EP 4860716009

Multichannel Nose Cone O-rings for:

Research Plus 120-1200μL
Research Pro 50-1200μL
Xplorer 50-1200μL
Xplorer Plus 50-1200μL

Replaces Eppendorf Part # 022467131

O-rings in Eppendorf multichannel pipettes are elastomer sealing components located within the lower piston assembly. These rings create an airtight seal between the piston and the cylinder, which is essential for maintaining accurate air displacement during aspiration and dispensing.

The O-rings ensure consistent vacuum generation across all channels, allowing the pipette to aspirate and dispense liquid volumes with high precision and repeatability. Proper sealing prevents air leakage that could lead to volume errors or inconsistent pipetting performance.

Eppendorf Nose Cone O-rings, Multichannel, 1200μL, 24 pieces (Eppendorf)

$30.00

Quantity

A. Approval Processes

The requirements for product return are as follows:

The product is eligible for return under section (B) below.

The customer makes the request for return within 30 days of the applicable product’s shipment date.

The request is not a claim that the product is defective (product defect claims are not covered by this policy, but rather by the warranty terms in the applicable customer contract or the Yalist Warranty Policy).

Upon approval for a product return, Yalist will issue a “return authorization number” to the customer, which may be used at any time within the next 30 days to return the product to Yalist.

B. Product Eligibility

Products are eligible for return to Yalist as follows:

When the product has been ordered by the customer in error, the following types of products are NOT eligible for return:

- Custom products (i.e, products designed, manufactured or configured to meet specific customer requirements);

- Repair parts that are flagged by Yalist as non-returnable; Products with shelf life.

- Dangerous or Hazardous Materials

- Opened Software

- Opened/Used Products

- Obsolete Products

- Cool or Cold Shipments

When there is a Yalist error associated with the product, including the following:

- the Customer receives a product different from the product ordered;

- the Customer receives a product damaged in transit; or

- the customer receives a “DOA” (dead on arrival) product

Any product that is identified as eligible for return by Yalist.

C. Product Return Charges

For returns based on customer error, Yalist may at its discretion charge 15% of the net purchase price of the product as a return/restocking fee. If a return fee is charged, it may be deducted from the return credit to the customer.

For returns based on customer error where the customer has operated the product, Yalist may at its discretion charge an additional fee for the refurbishment of the product. If a refurbishment fee is charged, it may be deducted from the return credit to the customer.

For returns based on customer error, the customer will pay return freight charges to the Yalist specified location.

For returns based on Yalist error, Yalist will pay return freight charges and the customer will not be charged any return/restocking or refurbishment fees.

D. Release of Credit

Credit memoranda over US$500 (or the local currency equivalent) will not be issued to the customer until the product has been physically received by Yalist. In its discretion Yalist may provide credit memorandums under $500 to the customer prior to product receipt.

Eppendorf Nose Cone O-rings, Multichannel, 1200μL, 24 pieces (Eppendorf)

Return Policy

O-Ring Replacement Video