Check the listing for details. Holmium 3+ doped glass bead NEW!. Condition: New. Listed at 29.90 USD. HOTLINE: 0043-650-4798888 leading supplier for high purity elements, periodic table displays for research, education and collection. Living science… Holmium 3+ doped glass bead NEW! Holmium 3+ doped glass bead NEW! Optical glass bead doped with 5 mol% Holmium oxide NEW! diameter ~ 12 mm 1.5 grams Material BaP:Ho Glass Nice glass bead. Each one hand crafted in our lab. Depending on the sort of light you get different colors of the bead Yellowish at daylight or bulb raspberry red at fluorescent light (all kind of tubes LCD screen, Neon tubes) We offer discounts for Universities and Schools inclusive shipping on invoice! If you need a product not listed in our shop please contact us for a price quote! Shipping Delivery time: Standard shipping ~ 10 - 12 business days. We are happy to combine multiple orders to save you on shipping!