{"product_id":"graduated-cylinder-set-5-sizes-10-25-50-100-250ml-borosilicate-glass","title":"Graduated Cylinder Set — 5 Sizes: 10\/25\/50\/100\/250mL, Borosilicate Glass","description":"\u003cp\u003e\u003cstrong\u003eVolumetric accuracy starts with the right cylinder: the graduated cylinder is calibrated to within 1% tolerance, far exceeding the ±5% of a beaker or flask.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe tall, narrow form minimizes the meniscus-to-diameter ratio, making readings straightforward even without a magnifying lens. Hex base prevents rolling; blue enamel graduations are fired into the glass surface for permanence — they won't wash off with solvents. Calibrated \"to contain\" (TC) at 20°C per ISO 4788.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSet of 5: 10mL, 25mL, 50mL, 100mL, 250mL borosilicate cylinders\u003c\/li\u003e\n\u003cli\u003e±1% volume accuracy — ISO 4788 Class B tolerances\u003c\/li\u003e\n\u003cli\u003eHex base with pour spout; permanently enamelled blue graduations\u003c\/li\u003e\n\u003cli\u003eAutoclave-safe; resists all common laboratory solvents\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":54144271253796,"sku":"GPP-GLAS-GRADCYL5","price":99.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/2879\/9524\/files\/murz0n4lnl7ci0wzorkr_441x700_3607a9c8-159e-4233-8e9f-713444ca55b2.jpg?v=1780972878","url":"https:\/\/shop.goldenphysics.org\/products\/graduated-cylinder-set-5-sizes-10-25-50-100-250ml-borosilicate-glass","provider":"Golden Physics Project","version":"1.0","type":"link"}