We are artists, and we hand make each print for you upon ordering. We work hard to stick to the production times listed on the item page, but please do have patience if occasionally it takes us a little bit longer! If you have an item that you need in a rush, please do contact us and let us know and we will do our best to rush it through for you. Canvas is also handmade and does take a few days longer than paper prints to make and ship. SHIP TIME - We work hard to make and print your original art quickly, but during really busy times, it may take a day or two longer than expected.

If you need a special color, please contact us and we will work with you to get as close a match to a color you need as possible. We use high-quality Ultracrome Ink but due to variations in ink composition between manufacturers, there may be subtle differences in the final color of the finished print if you are trying to match an exact color or previously purchased print. We do not guarantee an exact color match. Sb-121 and Sb-123 can both be used for the production of I-123, although the most common production route is via Xe-124 or Te-123. Sb-121 can be used for the production of I-124, although this medical radioisotope is usually produced via Te-124. Please note that there may be color variation between the image on your screen and the actual printed poster, as every computer screen shows color differently. The two Antimony isotopes are used for the production of medical radioisotopes. This is normal and not a defect.Д¬OLOR - Choose the color you prefer from the drop-down menu on the right side of the page. Please note that frames and/or art can have a small variance in size. Don't worry, all the sizes offered are standard sizes and frames can easily be found at any frame or craft store once you are ready to hang your prints. Select your size from the drop-down menu at the right. SIZE - We offer several sizes to suit your needs. Note: Canvas prints can only be delivered to USA addresses. Frame and matting are not included with any paper print.ДЇramed Canvas - We now offer framed canvas, which makes a perfect gift, and arrives ready to hang! 100% cotton canvas stretched on a 1.25вЂќ lightweight frame, and surrounded by a Black Poplar wood frame, with the hanging hardware already installed. Paper prints arrive either flat in a clear plastic bag and hard envelope (for smaller sizes), or rolled with tissue or plastic in a tube (for larger sizes). All paper prints come with a small white border unless otherwise requested when you place your order (with the exception of 5x7, which comes borderless). Sam Kean is the best-selling author of The Disappearing. Paper Print - Your print comes as an original Giclee print on high-quality acid-free 200 gsm Epson matte museum quality paper using Ultracrome archival pigment inks. But antimony helped me see what a glorious mishmash the periodic table is, and that even its most obscure corridors have stories to tell. We hand make your art for you in the color and size you choose when you place your order, so your piece is truly custom-made just for you.

Antimony periodic table