{"product_id":"lab-glass-funnel-set-3-sizes-50-75-100mm-borosilicate-short-stem","title":"Lab Glass Funnel Set — 3 Sizes: 50\/75\/100mm, Borosilicate, Short-Stem","description":"\u003cp\u003e\u003cstrong\u003eThe humble glass funnel is indispensable for transferring liquids without spilling, filtering through paper, and introducing solids into narrow-necked vessels without loss.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eShort-stem funnels sit more stably in flasks and cylinders than long-stem versions, and the 60° cone angle is the standard for folded filter paper. Borosilicate 3.3 is chemically inert to all common acids, bases, and solvents — unlike plastic funnels which swell in acetone or crack in DCM. Three sizes cover the range from 50mL test tube transfer to 500mL flask charging.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSet of 3: 50mm, 75mm, 100mm diameter; 60° cone angle\u003c\/li\u003e\n\u003cli\u003eShort-stem design; fire-polished rim and stem end\u003c\/li\u003e\n\u003cli\u003eBorosilicate 3.3 — solvent resistant, autoclavable\u003c\/li\u003e\n\u003cli\u003eFits standard filter paper (qualitative and quantitative grades)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eEvery purchase directly funds independent physics research at the Golden Physics Project.\u003c\/em\u003e\u003c\/p\u003e","brand":"Golden Physics Project","offers":[{"title":"Default Title","offer_id":54144337019172,"sku":"GPP-GLAS-FUNNEL3","price":39.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/2879\/9524\/files\/rjezboytkulhldb13ty8_700x700_afbd0b3e-61d3-480c-8941-67312b4daa50.jpg?v=1780993276","url":"https:\/\/shop.goldenphysics.org\/products\/lab-glass-funnel-set-3-sizes-50-75-100mm-borosilicate-short-stem","provider":"Golden Physics Project","version":"1.0","type":"link"}