For your convenience, we offer multiple payment options*: credit card, purchase order, check or money order, and wire or ACH transfer. *_International customers: Please visit our [international][1] ordering page or [International KB][2] section for ordering and payment information._ **Credit Card** We accept VISA, …
**What is a Purchase Order?", **we are sometimes asked. If you prefer to be billed for your order rather than prepaying by check or credit card, we are happy to invoice your organization on a 30-day term upon receipt of a valid agency Purchase Order (PO) authorizing the purchase. Purchase Orders are typically used w…