{"product_id":"educational-diffraction-grating-5-pack-500-linesmm","title":"Educational Diffraction Grating - 5 Pack (500 lines\/mm)","description":"\u003cp\u003eExperience rainbows in a new way with our Educational Diffraction Gratings. This 5-pack of gratings, with a density of 500 lines\/mm, allows you to view rainbows in white light sources and accurately measure the wavelength of laser pointers.\u003c\/p\u003e\n\u003cp\u003eDiffraction gratings separate the light, so they have TONS of uses! These are perfect for both scientific demonstrations and educational classroom use.\u003c\/p\u003e\n\u003cp\u003eOne of these diffraction gratings is included in our Tech Light Lab Kit. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Laser Classroom","offers":[{"title":"Default Title","offer_id":64614302581105,"sku":"prm1789617159370","price":7.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/3307\/3265\/files\/educational-diffraction-grating---5-pack-500-linesmm_1.jpg?v=1789617166","url":"https:\/\/sagepleat.shop\/products\/educational-diffraction-grating-5-pack-500-linesmm","provider":"My Store","version":"1.0","type":"link"}