{"product_id":"glass-stirring-rod-set-8-piece-borosilicate-150-300mm","title":"Glass Stirring Rod Set — 8-Piece, Borosilicate, 150–300mm","description":"\u003cp\u003e\u003cstrong\u003eThe stirring rod is the simplest and most essential tool in the wet chemistry lab — it transfers heat, breaks surface tension, seeds crystallization, and mixes solutions without introducing any material or catalytic contamination.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSolid borosilicate glass is chemically inert to everything except hydrofluoric acid and concentrated strong alkalis at high temperature. The fire-polished ends eliminate the sharp edges that cause beaker scratching and microcrack formation. The set spans the full practical range from test-tube-scale to 1L beaker mixing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e8 rods: 2× 150mm, 2× 200mm, 2× 250mm, 2× 300mm; 6mm diameter\u003c\/li\u003e\n\u003cli\u003eBorosilicate 3.3 — HF\/strong alkali resistant; fire-polished ends\u003c\/li\u003e\n\u003cli\u003eSolid construction — no hollow interior to trap residue or break\u003c\/li\u003e\n\u003cli\u003eAutoclave-safe; compatible with rubber policeman tips (sold separately)\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":54144336822564,"sku":"GPP-GLAS-STIRRODS8","price":34.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/2879\/9524\/files\/aihqdt4mycmhb6sgoui6_597x700_3b020964-d40b-4358-abd4-cbca24f27213.jpg?v=1780993262","url":"https:\/\/shop.goldenphysics.org\/products\/glass-stirring-rod-set-8-piece-borosilicate-150-300mm","provider":"Golden Physics Project","version":"1.0","type":"link"}