{"product_id":"unilab-perspex-triangular-prism-38x38mm","title":"UNILAB Perspex Triangular Prism - 38x38mm","description":"\u003cp\u003eThis clear Perspex triangular prism is ideal for demonstrating light refraction and dispersion in science lessons. Designed for easy handling by students, it supports engaging practical experiments in primary, secondary and college classrooms.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from durable, clear Perspex for excellent light transmission\u003c\/li\u003e\n\u003cli\u003eEquilateral triangle shape with 60° angles\u003c\/li\u003e\n\u003cli\u003eEach face measures 38mm; height is 38mm\u003c\/li\u003e\n\u003cli\u003eRefractive index of approximately 1.5\u003c\/li\u003e\n\u003cli\u003ePolished faces for experiments; matt base for stability on benches\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Unilab","offers":[{"title":"Default Title","offer_id":52257181729051,"sku":"HC1006935","price":9.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/B8A45639_107279-PHE-PHY-I50_EL4FEmebdk.jpg?v=1779707932","url":"https:\/\/abcschoolsupplies.co.uk\/products\/unilab-perspex-triangular-prism-38x38mm","provider":"ABC School Supplies ","version":"1.0","type":"link"}