FAQs COA Search About Us Custom Media Contract Manufacturing Contact Us Shop Our Products Featured Products Promotions COA Search QBI delivers high-performance, high-quality custom products to support consistent and reproducible results in research, method and process validation, preclinical drug discovery and large-scale production of custom formulations for commercialization. To search for a Certificate of Analysis for a QBI product, please enter both the Catalog Number and Lot Number in the fields below. A link to the desired Certificate of Analysis will be provided. Click the link to download the Certificate of Analysis. *Indicates a required field Search by Catalog Number* Search by Lot Number* Email sign-up. Sign up to receive our latest promotions and company updates free. About Us Our Mission What We Do Certifications Community Presence Custom Media Overview Contract Manufacturing Overview Contact Us Get In Touch Careers Forms Shop Our Products COA Search Promotions Featured Products © 2021 Quality Biological Privacy Policy Safe & Secure Shopping Terms & Conditions Delivery Information Satisfaction Guarantee Returns Policy Built by Scale

FAQs COA Search About Us Custom Media Contract Manufacturing Contact Us Shop Our Products Returns Policy Should you need to return a product, please contact our Customer Service Department for a Return Goods Authorization.* We ask that returns are made within 30 days and that the product is in the original packaging with all manuals, instructions, warnings and warranties. Product returns not meeting these terms may be refused and returned to sender (freight collect). All returns may be subject to a restocking charge. Product must also be in like-new condition and free from contamination. *Note: Return Goods Authorization is required. Items generally not subject to return include: Items not purchased from Quality Biological, Inc. Items purchased from Quality Biological, Inc. on a “Special Order” basis, (unless we can return them to the vendor for credit). Products which have been customized, modified or damaged. Email sign-up. Sign up to receive our latest promotions and company updates free. Email Send About Us Our Mission What We Do Certifications Community Presence Custom Media Overview Contract Manufacturing Overview Contact Us Get In Touch Careers Forms Shop Our Products COA Search Promotions Featured Products © 2021 Quality Biological Privacy Policy Safe & Secure Shopping Terms & Conditions Delivery Information Satisfaction Guarantee Returns Policy Built by Scale