Domestic and International Customers: Please inquire about shipping costs before purchase. International shipping charges will vary according to destination and requested service level. Customers are responsible for any customs related fees/taxes.
Payment: We accept PayPal, major credit cards (VI, MC and AMEX), both domestic/international wire transfers and PO's (i.e. purchase orders.) NOTE: PO's are accepted ONLY from major accredited American Universities, major US-based corporations (i.e. Fortune 1000,) US Government Research Laboratories (i.e. US Naval Research Labs, JPL) and Agencies (i.e. NASA, DOE.) Please contact us in advance if your institution falls into one of the categories outlined and need documentation, formal quote, company info (etc.) to process PO.