{"product_id":"praseodymium-metal-cube-99-5","title":"Praseodymium Metal Cube 99.5%","description":"\u003cp class=\"\" style=\"white-space:pre-wrap;\"\u003eWhen it comes to pure metal cubes, praseodymium is a special case given its affinity to oxidation. Much like an iron nail left out in the open, Pr rusts too except it does so in an off-white powdery mess that left unchecked will turn the whole object into a puffy pile of PrO2. So protecting the surface with a sealant is a must if we are to enjoy our little cube of this exotic metal. \u003c\/p\u003e\u003cp class=\"\" style=\"white-space:pre-wrap;\"\u003eOur praseodymium cubes will come in a glass ampule which guarantees the preservation of its metallic luster. Don’t let the glass break or they’ll turn pitch black like in first photo.\u003c\/p\u003e\u003cp class=\"\" style=\"white-space:pre-wrap;\"\u003eWeight of each 10mm cube is 6.75±0.05g\u003c\/p\u003e","brand":"Luciteria","offers":[{"title":"10mm sealed glass cube with ~1g filings","offer_id":47820857475237,"sku":"Pr10mm_sg","price":20.0,"currency_code":"USD","in_stock":true},{"title":"10mm cube in 18x40mm flat bottom ampule","offer_id":47820857508005,"sku":"Pr10mm","price":130.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/8833\/6805\/files\/Praseodymium_288_29.webp?v=1778527150","url":"https:\/\/luciteria.com\/products\/praseodymium-metal-cube-99-5","provider":"Luciteria","version":"1.0","type":"link"}