Retail Customers:
We only accept payment via:
* PayPal
* Major credit cards (Visa, MasterCard, American Express and Discover)
* Affirm
We do not accept bank wire transfers, checks or money orders from retail customers. You can choose your preferred payment method when you check out online.
Government / Educational / Resale / Commercial Customers:
In addition to the forms of acceptable payments listed above, we can accept purchase orders or payment via checks or bank wire transfers by prior arrangement.