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Setting High Standards for Scientific Excellence

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Shipping and Payment

Domestic Delivery
US Post Office Express Mail. It is an overnight delivery service within 50 states of United State.

International Delivery
Global Express Mail Service (EMS). It usually takes 2-5 days to Canada, Australia, and most countries of Europe, east Asian and south American. Delay occasionally occurs due to custom clearance. We will try our best to inform you when it happens. However, it is customer's responsibility to pay all tax and duty. Delivery service by Fedex, UPS, DHL or other carriers is also available upon request at higher cost.

Tax and Duty
Customers are responsible for all taxes and duties at their destination. If a product or service is tax exempt in your country, please provide us all documents and forms and detail instruction about how to attach the documents and forms to shipping package. Failing to do so may cause delay in custom clearance and result ax and duty charges .

A valid credit card (AE, Visa or Master) or a P.O. number is required when an order is placed. We will not charge you until the order is delivered. For payment made by wire transfer, $25.00 wire transfer fee will be added to the final invoice.

You can certainly use this old fashioned way to place your orders. Please use fax order forms for mail orders.

Payment Term: Net 30