{"product_id":"globe-bottle-8100050","title":"Media Bottles, Borosilicate Glass, GL32\/GL45 Screw Cap, Dual Graduations — 50–1000 mL, 10\/Box | Globe Scientific","description":"\u003ch2\u003eBorosilicate Glass Media Bottles, GL32\/GL45 Screw Cap, Dual Graduations — 50–1000 mL, 10\/Box\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGlobe Scientific Glass Media Bottles\u003c\/strong\u003e are autoclavable borosilicate vessels engineered for routine media preparation, reagent storage, and buffer dispensing across analytical and life-science workflows. Dual graduations let bench scientists verify volumes from either fill direction, while the GL screw-cap interface supports leak-resistant transport and repeated autoclave cycles without dimensional drift.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eMedia Storage Bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\/Size\u003c\/td\u003e\n\u003ctd\u003e50 mL – 1000 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eType I borosilicate (Globe Glass)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClosure\/Cap\u003c\/td\u003e\n\u003ctd\u003eGL32 screw cap (50 mL); GL45 screw cap (100–1000 mL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGraduation\u003c\/td\u003e\n\u003ctd\u003eDual graduations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSterility\u003c\/td\u003e\n\u003ctd\u003eNon-sterile; autoclavable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Size\u003c\/td\u003e\n\u003ctd\u003e10 bottles per box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAvailable Volumes\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e50 mL (GL32)\u003c\/td\u003e\n\u003ctd\u003e8100050\u003c\/td\u003e\n\u003ctd\u003e$114.50 \/ box of 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e100 mL (GL45)\u003c\/td\u003e\n\u003ctd\u003e8100100\u003c\/td\u003e\n\u003ctd\u003e$119.60 \/ box of 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e250 mL (GL45)\u003c\/td\u003e\n\u003ctd\u003e8100250\u003c\/td\u003e\n\u003ctd\u003e$139.70 \/ box of 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e500 mL (GL45)\u003c\/td\u003e\n\u003ctd\u003e8100500\u003c\/td\u003e\n\u003ctd\u003e$180.40 \/ box of 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1000 mL (GL45)\u003c\/td\u003e\n\u003ctd\u003e8101000\u003c\/td\u003e\n\u003ctd\u003e$224.80 \/ box of 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePreparing and autoclaving microbiological and cell-culture media\u003c\/li\u003e\n\u003cli\u003eStoring stock buffers and mobile phases for HPLC and LC-MS\u003c\/li\u003e\n\u003cli\u003eDispensing reagents and titrants during routine QC testing\u003c\/li\u003e\n\u003cli\u003eHolding sterile diluents and saline for clinical sample workflows\u003c\/li\u003e\n\u003cli\u003eMixing and aliquoting solutions for molecular biology assays\u003c\/li\u003e\n\u003cli\u003eLong-term storage of light-stable aqueous standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eChemical Resistance\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eAqueous buffers\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDilute acids\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDilute bases\u003c\/td\u003e\n\u003ctd\u003eGood (avoid prolonged hot caustic exposure)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlcohols\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcetonitrile\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAromatic solvents\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChlorinated solvents\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eQuality \u0026amp; Procurement\u003c\/h2\u003e\n\u003cp\u003eOrder through labsupplies.com, an authorized Globe Scientific dealer shipping from US inventory. Each box carries lot numbers that support traceability for CAP-, CLIA-, and ISO 15189-accredited laboratories. Institutional and grant-funded tiered pricing is available — contact our procurement team for volume quotes and standing-order setup.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eAre these media bottles autoclavable?\u003c\/h3\u003e\n\u003cp\u003eYes. The Type I borosilicate construction withstands repeated steam sterilization at 121°C. Loosen the screw cap before autoclaving to allow pressure equalization, then retighten after cooling.\u003c\/p\u003e\n\u003ch3\u003eWhat cap thread sizes do these bottles use?\u003c\/h3\u003e\n\u003cp\u003eThe 50 mL bottle uses a GL32 thread, while the 100, 250, 500, and 1000 mL bottles use a standard GL45 thread compatible with common pouring rings and dispensing caps.\u003c\/p\u003e\n\u003ch3\u003eWhat do the dual graduations indicate?\u003c\/h3\u003e\n\u003cp\u003eDual graduations provide volume markings readable from either fill orientation, allowing quick estimation when filling or decanting without rotating the bottle.\u003c\/p\u003e\n\u003ch3\u003eAre the bottles sold individually or by the box?\u003c\/h3\u003e\n\u003cp\u003eEach SKU is sold as a box of 10 bottles. Listed prices are per box of 10. 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