EISCO Volumetric Flask, 5ml - Class B Tolerance ±0.05ml 10/19 Polyethylene Stopper Single, White Graduation Borosilicate Glass- Eisco Labs

5ml capacity volumetric flask made of high quality, heavy duty Borosilicate 3.3 glass. Single, white graduation mark. Blue printed specifications. Class B tolerance, ±0.5ml. Fitted with chemical resistant 10/19 polyethylene stopper.Flask stands 3.25" tall, and is 0.9" in diameter at its widest point. Neck outer diameter measures 0.5".Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks. Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C.Calibrated to contain.Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.

• Made of high quality, heavy duty, Borosilicate 3.3 glass
• 5ml capacity, single, white graduation mark
• Class B tolerance
• Fitted with chemical resistant, 10/19 polyethylene stopper
• Stands 3.25" tall, and is 0.9" in diameter at its widest point. Neck outer diameter measures 0.5"