Where do you ship from? We ship direct from our facility in Cincinnati, Ohio. Our hours of operation are Monday-Friday from 7:00 AM to 3:30 PM EST. Was this article helpful? Yes No Related Articles Do you offer Whatman products? Do you assess sales tax? How can I contact you after-hours? Do you accept returns? Do you keep Whatman products stocked? How can I check stock? Need Additional Support?Can’t find the answer you’re looking for? Don’t worry we’re here to help!Chat Now