Products By Ulab Last Updated - January 30, 2026 - Advertising Disclosure

Why we love it

Perfect for laboratory settings, this set of borosilicate glass Erlenmeyer flasks offers a range of sizes to suit various scientific needs. With uniform wall thickness and extra large marking spots, these flasks meet ASTM specifications for accuracy and reliability. Ideal for researchers, students, and professionals requiring precise measurements and durable equipment.

• 5 Sizes 50ml 150ml 250ml 500ml 1000ml.
High quality 3.3 Borosilicate glass, Uniform wall thickness.
Extra large marking spot.
Tolerance is approximately +/- 5%.
ASTM Specification E960, Type I requirements.

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