Shipments to the United States
Due to changes in U.S. customs regulations, all shipments to the United States are now subject to customs clearance.
This means that the recipient will be required to pay customs duties, as well as any applicable taxes and fees upon import.
Please also note that delivery may be delayed while the shipment is being processed by U.S. customs.
![Cover for Roger S. Porter · Analytical Calorimetry: Volume 3 (Paperback Book) [Softcover reprint of the original 1st ed. 1974 edition] (2013)](https://imusic.b-cdn.net/images/item/original/115/9781475745115.jpg?roger-s-porter-2013-analytical-calorimetry-volume-3-paperback-book&class=scaled&v=1417865437)
![Cover for Roger S. Porter · Analytical Calorimetry: Proceedings of the Symposium on Analytical Calorimetry at the meeting of the American Chemical Society, held in Chicago, Illinois, September 13-18, 1970 (Paperback Book) [Softcover reprint of the original 1st ed. 1970 edition] (2013)](https://imusic.b-cdn.net/images/item/original/234/9781461586234.jpg?roger-s-porter-2013-analytical-calorimetry-proceedings-of-the-symposium-on-analytical-calorimetry-at-the-meeting-of-the-american-chemical-society-held-in-chicago-illinois-september-13-18-1970-paperback-book&class=scaled&v=1422466024)
![Cover for Roger S. Porter · Analytical Calorimetry: Proceedings of the American Chemical Society Symposium on Analytical Calorimetry, San Francisco, California, April 2–5, 1968 (Paperback Book) [Softcover reprint of the original 1st ed. 1968 edition] (2012)](https://imusic.b-cdn.net/images/item/original/039/9781475700039.jpg?roger-s-porter-2012-analytical-calorimetry-proceedings-of-the-american-chemical-society-symposium-on-analytical-calorimetry-san-francisco-california-april-2-5-1968-paperback-book&class=scaled&v=1603957825)