Narrow mouth graduated flasks are versatile and reliable tools for accurately measuring, mixing and storing liquids in a laboratory setting. Glass erlenmeyer flasks are made of good materials. Graduated flasks are strong and durable, with a stable bottom and high transparency. They are widely used in scientific laboratories, education, industrial research and development, etc.

Specification:
Color: Transparent
Material: High Borosilicate Glass
Capacity: 1000ml/33.8oz; 500ml/16.9oz; 250ml/8.5oz
Total High: 228mm/8.98inch; 175mm/6.89inch; 148mm/5.83inch
Bottom Diameter: 130mm/5.12inch; 105mm/4.13inch; 84mm/3.31inch
Bottle Mouth Outer Diameter: 47mm/1.8inch; 42mm/1.65inch; 38mm/1.5inch
Packing List: 3 x Glass Erlenmeyer Flask (1 pcs of each size)

Advantage:
[Good High Borosilicate Glass] The erlenmeyer flask uses high borosilicate glass, which is high temperature resistant, chemically stable, and has strong corrosion resistance.
[Clear Scale] The scale on the surface of the graduated flasks is clear, allowing precise volume measurement to ensure the accuracy of the experiment.
[Narrow Mouth Design] The narrow mouth design of the erlenmeyer flask can prevent experimental liquids from volatilize, and evaporating.

Instruction:
[Easy to Use] The graduated flasks are suitable for beginners and professionals. The glass erlenmeyer flask is also suitable for teaching activities, fun experiments, etc. It is convenient and practical.

NOTE:
1. Please check the size before purchasing.
2. Please handle glass products with care