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Empowering the Future of Science Education

The United Scientific® GL45 Media Bottle Starter Pack offers a complete lab-ready solution with a curated set of 10 borosilicate glass bottles in assorted sizes—ideal for chemical storage, media preparation, and lab experiments. This set includes two 100mL, three 250mL, three 500mL, and two 1000mL bottles, all featuring permanent white graduations and marking areas. Each bottle comes with an autoclavable, liner-less GL45 screw cap and drip-free ring made of durable polypropylene. These bottles withstand temperatures up to 450°C and are ideal for high-temperature applications in research, academic, or industrial laboratories.