Please notify us as soon as possible if you are returning an item so that we may make it available to other customers. Prices are net, plus sales tax where applicable. Shipping and insurance charges are extra. We accept VISA, MasterCard, and Discover. Or, we will hold your selection for one week pending receipt of your check or money order.
Institutional customers please inquire about billing.
Payments from outside the United States should be made in US dollars by VISA, MasterCard, Discover, postal money order, or check drawn on a US bank. Orders from outside the United States should specify surface or air mail.