Thermo Fisher Scientific Inc. provides various payment methods to accommodate its customers. Typically, customers can expect to use credit cards, including major brands like Visa, MasterCard, and American Express, for online transactions. Additionally, purchase orders may be accepted for institutions or businesses that meet specific criteria. Customers may also have the option of using wire transfers or other electronic payment methods depending on their location and the specific transaction. For the most accurate and detailed information regarding accepted payment methods, it is best to refer to the official Thermo Fisher Scientific website. There you will find current guidelines and details that pertain specifically to your purchase needs.