Choose One Option
If you already received a quote or invoice and want to pay now, use Option 1.
If your institution requires a Purchase Order, use Option 2.
Option 1: Pay Now
Pay a quote or invoice immediately by credit card, debit card, or PayPal.
Option 2: Submit a Purchase Order
Use this if your institution will issue a PO instead of immediate payment.
Option 1: Pay Now by Credit Card, Debit Card, or PayPal
Enter your quote or invoice number and the full payment amount below.
Please enter the FULL quote or invoice amount before clicking the PayPal / Credit Card button.
Alternative cart checkout:
If you prefer to pay through our shopping cart system, you may also use the
Online Payment System.
In that cart-based system, the product price is $1, so you must enter the full payment amount as the quantity.
Option 2: Submit a Purchase Order (PO)
Use this option if your institution requires a Purchase Order. This is not an online credit card payment.
Please enter your Quote Number and Email. Upload your PO file, or paste the shipping and billing information below.
What is a Purchase Order?
A Purchase Order is a commercial document issued by the buyer to the seller, indicating the products or services, quantities, and agreed prices.