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 Helmut Determann · Gel Chromatography Gel Filtration * Gel Permeation * Molecular Sieves: A Laboratory Handbook (Paperback Book) [2nd ed. 1968 edition] (2012)](https://imusic.b-cdn.net/images/item/original/841/9783642950841.jpg?helmut-determann-2012-gel-chromatography-gel-filtration-gel-permeation-molecular-sieves-a-laboratory-handbook-paperback-book&class=scaled&v=1524517522)
![Cover for Helmut Determann · Gel Chromatography: Gel Filtration * Gel Permeation * Molecular Sieves A Laboratory Handbook (Paperback Book) [2nd ed. 1969. Softcover reprint of the original 2n edition] (1969)](https://imusic.b-cdn.net/images/item/original/953/9783642495953.jpg?helmut-determann-1969-gel-chromatography-gel-filtration-gel-permeation-molecular-sieves-a-laboratory-handbook-paperback-book&class=scaled&v=1408503255)
![Cover for Helmut Determann · Gelchromatographie: Gelfiltration Gelpermeation Molekulsiebe. Ein Laboratoriumsbuch (Paperback Book) [Softcover Reprint of the Original 1st 1967 edition] (1967)](https://imusic.b-cdn.net/images/item/original/134/9783642496134.jpg?helmut-determann-1967-gelchromatographie-gelfiltration-gelpermeation-molekulsiebe-ein-laboratoriumsbuch-paperback-book&class=scaled&v=1408503259)