{"product_id":"transmission-grating-300-lines-mm","title":"Transmission Grating 300 Lines\/mm","description":"Transmission grating for spectroscopic examinations and for experiments on diffraction and interference. Suitable to resolve the Na-D lines. Mounted on glass carrier.\u003cbr\u003e\u003cbr\u003eDimensions: 38 mm x 50 mm","brand":"3B Scientific","offers":[{"title":"Default Title","offer_id":49419089543445,"sku":"3BS1003080","price":307.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/U19512_01_1200_1200_Transmission-Grating-300-Linesmm.jpg?v=1761023997","url":"https:\/\/unitedsupplycorp.com\/products\/transmission-grating-300-lines-mm","provider":"United Supply Corp.","version":"1.0","type":"link"}