{"product_id":"classroom-violet-laser-pointer-class-3r","title":"Classroom Violet Laser Pointer (Class 3R)","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003eAt 405 nm, a violet laser pointer emits a pale purple beam that is very close to the ultraviolet range. The beautiful purple beam is less visible than red or green because our eyes are less sensitive to the Ultra Violet (UV) range, so you won't use it for ray tracing experiments. But:\u003c\/p\u003e\n\u003cp\u003eAt 5mW (like our other standard laser pointers) the violet laser pointer has a shorter wavelength beam which gives it an amazing superpower – it is energetic enough to teach and demonstrate fluorescence, spectroscopy, and microscopy. \u003c\/p\u003e\n\u003cp\u003eHere is our favorite\u003cspan\u003e \u003c\/span\u003efluorescence\u003cspan\u003e \u003c\/span\u003eexperiment for you to try!\u003c\/p\u003e\n\u003cp\u003eThis product comes with a black barrel and is securely packaged inside a foam case with batteries included. \u003c\/p\u003e","brand":"Laser Classroom","offers":[{"title":"Default Title","offer_id":64614302482801,"sku":"aiy1789617155830","price":29.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/3307\/3265\/files\/classroom-violet-laser-pointer-class-3r_1.jpg?v=1789617164","url":"https:\/\/sagepleat.shop\/products\/classroom-violet-laser-pointer-class-3r","provider":"My Store","version":"1.0","type":"link"}