Description

• High-Quality Borosilicate Glass: Excellent thermal shock resistance and chemical durability, safe for heating, cooling, and autoclaving.

• Narrow Mouth Design: Helps prevent splashing during vigorous mixing and allows for secure stoppering.

• Included Silicone Stopper: Creates an airtight, leak-resistant seal to reduce evaporation and contamination. Flexible, reusable, and easy to insert or remove.

• Removable Center for Thermometer: The center plug can be easily removed to insert a thermometer, allowing you to monitor temperature without opening the container. 

• Acid & Alkali Resistant: Both the glass and silicone stopper withstand exposure to most acids, bases, and common chemicals.

• Stable Conical Shape: Wide flat base provides stability on the benchtop, while the tapered body supports controlled swirling.

• Clear Volume Markings: Easy-to-read graduations and a marking spot for quick identification and measurement.

• Reusable & Easy to Clean: Smooth glass surface and silicone stopper are simple to wash and maintain.

Specifications:

• Material: Borosilicate Glass 3.3

• Style: Erlenmeyer (Conical) Flask

• Mouth Type: Narrow Mouth

• Stopper Material: Silicone

Specifications

• Title: Graduated Laboratory Erlenmeyer Flask Narrow Mouth with Stopper 100ml 250ml 1000ml 5000ml
• Material: Borosilicate Glass 3.3
• Grade: Class A

Pros and cons

• High Precision Guarantee
• Manufacturer's Warranty
• 100% Satisfaction Guarantee