Help Center

Tips on using Science Exchange for R&D services.

How can I make a payment?

Science Exchange accepts the following methods of payment:

  • Mailed check
    • Please make the check payable to Science Exchange, Inc. and reference your order number in the note.
    • Send the check to Science Exchange, Inc., at 555 Bryant St. #939, Palo Alto, CA 94301, USA.
  • Domestic/ international wire transfer/ ACH
  • Purchase order (PO)
    • See instructions in the next section.

Purchase Order (PO) submission instructions:

  1. Please generate a PO for Science Exchange, Inc. at 555 Bryant St. #939, Palo Alto, CA 94301, USA.
  2. Make sure to include the 6-digit order number in the PO and in any supporting documents or correspondence.
  3. Submit PO to [email protected]
    • Include one (1) PO per email in .PDF format
    • Include the 6-digit order number in the subject line of the email
    • Include Unique PO Number
    • Quantity, price and description should mirror quote format
  4. Alternatively, mail it to Science Exchange, Inc. 

Once you’ve submitted your PO to Science Exchange, we will invoice against the PO once your payment is due. There is no further action required of you.

If you need our W-9, or have any other billing inquiries, please contact [email protected] or call (855) 467-2439. Please have the 6-digit order number available so we can assist you as quickly as possible.