{"product_id":"spectrum-of-stars-fineliner-pens-copy","title":"Flame Test Fineliner Pens","description":"\u003cp\u003eYou may have fond memories of doing the flame test lab in chemistry class, but in case you need a refresher – a flame test is a kind of analysis used in chemistry that helps detect metal ions in a sample. When the sample is introduced to a flame, the flame changes color depending on which element is present! This fineliner pen pack lets you write in some of your favorite flame colors. .4 mm tips Each pack contains 6 unique colors: Strontium Calcium Sodium Copper Selenium Cesium\u003c\/p\u003e","brand":"Cognitive Surplus","offers":[{"title":"Default Title","offer_id":44723967524909,"sku":null,"price":15.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/2455\/3517\/files\/c1b895ceb4d601c423f491cb396c09491f91a15b9170cc2419cb59fda35e6a87.jpg?v=1773881328","url":"https:\/\/www.thewildharemercantile.com\/products\/spectrum-of-stars-fineliner-pens-copy","provider":"The Wild Hare Mercantile","version":"1.0","type":"link"}