{"product_id":"globe-scientific-cylinder-globe-glass-5ml-8300005","title":"Globe Scientific Cylinder Globe Glass 5mL 8300005","description":"\u003ch2 class=\"my-2\"\u003e5mL Class A Borosilicate Graduated Cylinder, ASTM E1272, Batch Certificate Included\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eThe \u003cstrong\u003eGlobe Glass™ 5mL Class A Graduated Cylinder (8300005)\u003c\/strong\u003e covers the measurement range most prone to volumetric error when using 10mL cylinders — providing Class A calibration tolerance and ASTM E1272 certification with a batch calibration certificate at the volume most critical for preparing low-concentration standards, titrant solutions, and reference dilutions in pharmaceutical QC, analytical chemistry, and regulated research environments. The solid hexagonal base prevents tipping on vibrating surfaces and in crowded bench setups, and the included PE bumper guard provides impact protection without a separate stand.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClass A calibration tolerance at 5mL — the tightest available — delivers ±0.05mL accuracy that makes a measurable difference in low-volume standard preparation, where a 1% volumetric error in a 5mL transfer propagates directly into assay results in regulated applications\u003c\/li\u003e\n\u003cli\u003eBatch calibration certificate ships with each cylinder, providing the lot-traceable documentation required for ISO 17025-accredited labs, FDA 21 CFR Part 211 compliance, and USP volumetric glassware qualification without sourcing a separate certificate\u003c\/li\u003e\n\u003cli\u003eSolid hexagonal base provides lateral stability on vibrating instruments, uneven bench surfaces, and in crowded setups where round-base cylinders tip — the hexagonal geometry also prevents the cylinder from rolling when set down on its side during workflow\u003c\/li\u003e\n\u003cli\u003eASTM E1272 Style 1 TD calibration — \"To Deliver\" — means the graduation marks account for liquid retained on the glass wall, so the delivered volume matches the marked graduation without correction factors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:4px 12px 4px 0;font-weight:500;color:#555\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eASTM E438 Type I Class A Borosilicate 3.3 Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:4px 12px 4px 0;font-weight:500;color:#555\"\u003eVolume\u003c\/th\u003e\n\u003ctd\u003e5mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:4px 12px 4px 0;font-weight:500;color:#555\"\u003eCalibration class\u003c\/th\u003e\n\u003ctd\u003eClass A, TD (To Deliver)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:4px 12px 4px 0;font-weight:500;color:#555\"\u003eStandard\u003c\/th\u003e\n\u003ctd\u003eASTM E1272 Style 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:4px 12px 4px 0;font-weight:500;color:#555\"\u003eIncludes\u003c\/th\u003e\n\u003ctd\u003eBatch calibration certificate, PE bumper guard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:4px 12px 4px 0;font-weight:500;color:#555\"\u003eSterility\u003c\/th\u003e\n\u003ctd\u003eNon-sterile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:4px 12px 4px 0;font-weight:500;color:#555\"\u003ePack size\u003c\/th\u003e\n\u003ctd\u003e1\/Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:4px 12px 4px 0;font-weight:500;color:#555\"\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eIndia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:4px 12px 4px 0;font-weight:500;color:#555\"\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eLaboratory Glassware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eUsed in pharmaceutical QC, analytical chemistry, environmental testing, and university research labs for preparing low-volume reference standards, titrant solutions, and serial dilutions where the 5mL graduated cylinder provides accuracy that 10mL cylinders cannot match at this volume. The included batch certificate satisfies volumetric equipment qualification documentation requirements in GMP, ISO 17025, and FDA-regulated analytical environments without additional sourcing steps.\u003c\/p\u003e\n\u003ch3\u003eAcademic and Institutional Pricing\u003c\/h3\u003e\n\u003cp\u003eLabSupplies.com offers tiered quantity pricing for academic and research institutions. As an authorized dealer, we ship directly from USA inventory.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Globe Glass 5mL Class A Borosilicate Graduated Cylinder ASTM E1272 with Batch Certificate 8300005\",\"description\":\"5mL Class A borosilicate graduated cylinder, ASTM E1272 TD calibration, hexagonal base, PE bumper guard. Batch calibration certificate included. For regulated analytical labs.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Globe Scientific\"},\"sku\":\"8300005\",\"category\":\"Laboratory Glassware\",\"offers\":{\"@type\":\"Offer\",\"availability\":\"https:\/\/schema.org\/InStock\",\"seller\":{\"@type\":\"Organization\",\"name\":\"LabSupplies.com\"}}}\u003c\/script\u003e","brand":"Globe Scientific","offers":[{"title":"Default Title","offer_id":48017702584552,"sku":"8300005","price":31.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/file_1f8a9828-f704-411b-b3d8-5903d1f2dc4a.jpg?v=1769292400","url":"https:\/\/labsupplies.com\/products\/globe-scientific-cylinder-globe-glass-5ml-8300005","provider":"LabSupplies.com","version":"1.0","type":"link"}