Kimax Raysorb Borosilicate Glass Class A Heavy Duty Wide Mouth Volumetric Flasks without Stopper, +/- 0.30ml Tolerance, 1L Capacity (Case of 6)

Flasks are made of red-tinted glass that provides protection from UV light. Feature wide mouth for easy pipet access and heavy, uniform walls for strength, durability, and safety. Interior bottoms are flat, allowing for efficient stirring with standard stir bars. Large, permanent markings allow for quick, accurate identification. Sold without stoppers.

• Pipet access is easy with wide-mouth, volumetric flasks
• Superior strength, durability and safety from heavy, uniform walls
• Quick identification with large, permanent, easy-to-read markings
• Flat interior bottoms for stirring with standard stir bars
• Accuracy - graduated to Class A volumetric tolerances