{"product_id":"united-scientific®-demo-diffraction-grating-20mm-x-10mm-grating-100-300-and-600-lines","title":"United Scientific® Demo Diffraction Grating, 20mm X 10mm, Grating 100, 300, And 600 Lines","description":"Demonstration slide has three 20mm x 10mm gratings with 100, 300, and 600 lines per mm, mounted between glass plates. The viewing area of each section is 15mm x 10mm.","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":49962374824213,"sku":"USSDFG003","price":38.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/DFG003_20Demo_20Diffraction_20Grating.jpg?v=1781073991","url":"https:\/\/unitedsupplycorp.com\/products\/united-scientific%c2%ae-demo-diffraction-grating-20mm-x-10mm-grating-100-300-and-600-lines","provider":"United Supply Corp.","version":"1.0","type":"link"}