Erlenmeyer Flask.

Erlenmeyer flasks are conical-shaped, flat-bottomed laboratory vessels with narrow or wide necks, typically made from borosilicate 3.3 glass conforming to ASTM E438 Type 1 Class A or ISO 1773 standards. They feature durable, uniform wall thickness, white enamel graduation marks for approximate volume, and reinforced rims for high impact resistance. These, autoclavable flasks are designed for chemical, biological, and titration applications

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Product Information

Key Technical Specifications

Material: High-quality, low-expansion borosilicate 3.3 glass (resistant to chemical and thermal shock).
Design: Conical shape with flat base and cylindrical neck.
Standards: Conforms to ASTM E1404 (Type-1, Class-1 or 2) and DIN ISO 1773.
Heat Tolerance: High thermal shock resistance (e.g., strain point 515°C, annealing point 565°C, softening point 820°C).
Graduations: Durable white enamel, indicating approximate volume.
Neck Types: Available in Narrow Mouth (standard) or Wide Mouth (for easy cleaning/pipetting).
Sizes (Common): 25 mL to 5000 mL (e.g., 50, 125, 250, 500, 1000 mL).