{"product_id":"round-bottom-flask-1000ml-24-40-ground-glass-joint-borosilicate","title":"Round-Bottom Flask — 1000mL, 24\/40 Ground Glass Joint, Borosilicate","description":"\u003cp\u003e\u003cstrong\u003eThe round-bottom flask is the signature vessel of organic chemistry — its spherical geometry distributes mechanical stress evenly, making it the only safe choice for reflux, distillation, and vacuum applications.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 24\/40 ground glass joint is the universal standard fitting in organic chemistry apparatus: it mates directly with condensers, distillation heads, Dean-Stark traps, and rotary evaporator adapters without clamps. Borosilicate 3.3 glass maintains structural integrity under full vacuum (-1 atm) and resists all organic solvents, including halogenated species, acetone, and DMSO.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1000mL volume; 24\/40 standard taper ground glass joint\u003c\/li\u003e\n\u003cli\u003eBorosilicate 3.3 — vacuum-rated, solvent resistant, autoclavable\u003c\/li\u003e\n\u003cli\u003eCompatible with all standard 24\/40 glassware (condensers, heads)\u003c\/li\u003e\n\u003cli\u003eUniform wall thickness; 200mm neck length\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":54144303956260,"sku":"GPP-GLAS-RBF1000","price":44.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/2879\/9524\/files\/k6wh2njugjko3sithpwp_700x700_72a8dbee-0dce-44bc-9b64-99fd4084f422.jpg?v=1780972880","url":"https:\/\/shop.goldenphysics.org\/products\/round-bottom-flask-1000ml-24-40-ground-glass-joint-borosilicate","provider":"Golden Physics Project","version":"1.0","type":"link"}