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Request Quote Let our Customer Support Specialist help you configure and quote your project materials. Certificate of Analysis Receive a certificate of analysis (COA) for any of our products by email of fax. International Contact Information MSD has representatives around the world. You can contact a representative near you. How to Order MSD accepts orders by credit card or by purchase order. Your account manager or our customer service group will provide you with a quotation for your order. Frequently Asked Questions Find answers to frequently asked questions for assay development, instruments, phosphoproteins, and more.